./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c9c032ca120503dfa93615a57a0bb47775014248f579f3a3fd38a4985b2298b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:25:23,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:25:23,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:25:24,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:25:24,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:25:24,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:25:24,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:25:24,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:25:24,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:25:24,014 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:25:24,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:25:24,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:25:24,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:25:24,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:25:24,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:25:24,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:25:24,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:25:24,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:25:24,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:25:24,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:25:24,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:25:24,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:25:24,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:25:24,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:25:24,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:25:24,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:25:24,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:25:24,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:25:24,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:25:24,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:25:24,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:25:24,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:25:24,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:25:24,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:25:24,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:25:24,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:25:24,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:25:24,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:25:24,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:25:24,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:25:24,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:25:24,056 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-21 06:25:24,081 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:25:24,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:25:24,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:25:24,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:25:24,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:25:24,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:25:24,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:25:24,085 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-21 06:25:24,085 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:25:24,086 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:25:24,086 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:25:24,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:25:24,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:25:24,087 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-21 06:25:24,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:25:24,088 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:25:24,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:25:24,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:25:24,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:25:24,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:25:24,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:25:24,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:25:24,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:25:24,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:25:24,092 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:25:24,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:25:24,093 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:25:24,093 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_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c9c032ca120503dfa93615a57a0bb47775014248f579f3a3fd38a4985b2298b [2021-11-21 06:25:24,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:25:24,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:25:24,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:25:24,396 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:25:24,398 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:25:24,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c [2021-11-21 06:25:24,477 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/data/6453540ce/4ce18775cd9f442b9618c30ed8fb101b/FLAG1e8b0c015 [2021-11-21 06:25:24,919 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:25:24,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c [2021-11-21 06:25:24,932 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/data/6453540ce/4ce18775cd9f442b9618c30ed8fb101b/FLAG1e8b0c015 [2021-11-21 06:25:25,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/data/6453540ce/4ce18775cd9f442b9618c30ed8fb101b [2021-11-21 06:25:25,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:25:25,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:25:25,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:25:25,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:25:25,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:25:25,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d37571e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25, skipping insertion in model container [2021-11-21 06:25:25,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:25:25,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:25:25,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:25,516 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:25:25,534 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:25:25,551 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:25:25,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25 WrapperNode [2021-11-21 06:25:25,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:25:25,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:25:25,554 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:25:25,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:25:25,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,568 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,584 INFO L137 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 8 [2021-11-21 06:25:25,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:25:25,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:25:25,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:25:25,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:25:25,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:25:25,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:25:25,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:25:25,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:25:25,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:25:25,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:25:25,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:25:25,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c5a639d0-420a-4aab-ae34-98992c67817b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:25:25,693 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2021-11-21 06:25:25,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2021-11-21 06:25:25,694 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2021-11-21 06:25:25,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2021-11-21 06:25:25,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:25:25,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:25:25,750 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:25:25,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:25:25,890 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:25:25,904 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:25:25,905 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 06:25:25,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:25 BoogieIcfgContainer [2021-11-21 06:25:25,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:25:25,908 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:25:25,908 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:25:25,919 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:25:25,919 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:25:25" (1/1) ... [2021-11-21 06:25:25,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:25:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2021-11-21 06:25:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-21 06:25:26,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-21 06:25:26,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:25:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 58 transitions. [2021-11-21 06:25:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-21 06:25:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-21 06:25:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:25:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 57 transitions. [2021-11-21 06:25:26,553 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2021-11-21 06:25:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 06:25:26,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:25:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 56 transitions. [2021-11-21 06:25:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2021-11-21 06:25:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-21 06:25:26,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:25:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 66 transitions. [2021-11-21 06:25:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2021-11-21 06:25:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-21 06:25:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:25:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:26,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 70 transitions. [2021-11-21 06:25:26,984 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2021-11-21 06:25:26,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-21 06:25:26,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:26,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:25:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:27,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 69 transitions. [2021-11-21 06:25:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2021-11-21 06:25:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-21 06:25:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:27,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:27,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:25:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 72 transitions. [2021-11-21 06:25:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2021-11-21 06:25:27,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-21 06:25:27,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:27,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:27,285 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 06:25:27,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 77 transitions. [2021-11-21 06:25:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2021-11-21 06:25:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-21 06:25:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:27,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:27,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:27,894 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 06:25:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 91 transitions. [2021-11-21 06:25:28,408 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2021-11-21 06:25:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-21 06:25:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:28,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:28,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 06:25:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 95 transitions. [2021-11-21 06:25:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2021-11-21 06:25:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 06:25:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-21 06:25:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 98 transitions. [2021-11-21 06:25:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2021-11-21 06:25:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-21 06:25:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-21 06:25:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 97 transitions. [2021-11-21 06:25:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 97 transitions. [2021-11-21 06:25:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-21 06:25:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:29,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-21 06:25:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 78 transitions. [2021-11-21 06:25:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2021-11-21 06:25:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-21 06:25:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:29,689 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 27 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-21 06:25:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:30,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 92 transitions. [2021-11-21 06:25:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2021-11-21 06:25:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-21 06:25:30,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:30,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 37 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-21 06:25:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 96 transitions. [2021-11-21 06:25:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2021-11-21 06:25:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-21 06:25:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:30,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-21 06:25:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 101 transitions. [2021-11-21 06:25:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 101 transitions. [2021-11-21 06:25:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 06:25:30,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:30,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-21 06:25:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 106 transitions. [2021-11-21 06:25:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2021-11-21 06:25:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 06:25:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:31,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-21 06:25:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 105 transitions. [2021-11-21 06:25:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 105 transitions. [2021-11-21 06:25:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:31,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:32,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:32,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,196 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:32,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:32,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:32,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:32,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:32,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:32,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:32,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,890 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:32,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:32,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:32,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:32,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:32,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:32,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:33,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:33,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:33,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,335 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:33,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:33,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:33,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:33,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:33,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:33,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:33,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:33,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:33,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:33,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:33,977 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:33,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:33,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:34,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,279 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:34,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,337 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,381 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:34,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:34,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,450 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:34,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,668 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:34,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:34,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,129 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:35,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,525 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:35,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,736 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,836 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:35,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:35,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:35,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:36,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:36,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:36,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:36,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,557 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:36,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,661 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:36,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:36,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:36,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:36,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:36,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:36,953 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:36,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:36,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:37,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:37,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:37,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:37,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:37,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:37,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:37,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:37,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,624 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:37,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:37,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:37,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:37,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:37,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,779 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:37,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:37,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:38,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:38,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:38,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:38,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:38,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:38,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:38,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:38,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:38,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:38,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,539 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:38,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:38,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,904 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:38,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:38,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:39,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,297 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:39,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:39,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:39,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:39,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:39,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,828 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:39,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:39,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:39,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:39,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:40,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:40,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:40,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:40,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:40,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:40,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:40,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,286 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:40,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:40,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:40,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:40,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:40,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:40,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:40,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:40,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:40,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:40,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:40,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,887 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:41,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:41,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,128 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:41,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:41,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,400 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,455 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,521 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:41,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:41,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:41,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,781 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:41,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:41,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:41,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:42,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,249 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:42,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:42,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:42,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:42,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:42,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:42,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:42,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,835 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:42,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,926 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:42,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:42,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:42,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,050 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,090 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:43,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,142 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:43,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,193 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,293 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:43,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:43,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,525 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:43,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:43,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,606 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:43,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,733 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:43,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:43,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,832 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:43,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:43,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,930 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:43,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:43,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:43,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:44,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:44,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,090 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,138 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:44,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:44,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,278 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:44,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:44,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:44,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:44,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,505 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:44,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,739 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:44,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,849 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:44,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:44,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:45,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,072 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:45,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,179 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:45,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,216 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:45,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:45,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:45,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:45,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:45,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,111 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,287 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,581 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:46,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,661 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:46,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:46,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:46,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:46,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:46,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:46,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:46,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,133 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:47,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:47,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:47,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:47,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:47,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:47,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:47,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,829 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,907 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,937 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:47,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:47,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:47,988 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:47,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:47,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:48,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:48,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,079 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:48,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:48,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:48,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:48,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:48,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,313 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:48,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:48,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:48,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:48,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:48,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:48,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:48,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:48,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,739 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:48,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,832 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,880 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:48,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:48,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:48,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:48,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,087 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:49,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:49,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:49,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,431 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,441 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:49,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,480 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,617 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:49,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:49,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:49,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:49,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:49,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:49,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:50,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:50,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,148 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:50,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,285 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:50,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:50,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:50,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:50,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:50,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:50,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:50,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:50,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:50,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:50,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:51,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:51,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:51,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,294 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:51,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:51,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:51,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:51,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:51,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:51,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:51,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:51,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:51,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:51,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:51,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:51,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:51,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,107 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:52,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:52,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:52,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,521 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:52,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:52,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,760 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,795 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:52,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:52,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:52,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:52,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:53,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:53,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:53,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:53,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,286 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:53,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:53,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:53,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:53,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,589 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:53,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:53,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,634 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:53,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:53,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,755 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:53,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:53,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:53,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:53,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:53,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:53,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,151 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:54,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:54,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:54,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,607 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:54,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:54,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:54,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:54,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:54,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:54,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:55,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,073 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:55,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:55,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:55,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,217 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:55,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:55,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:55,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:55,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:55,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:55,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:55,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:55,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,633 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:55,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,663 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:55,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:55,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,808 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:55,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:55,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:55,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:55,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:55,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:56,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:56,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:56,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,287 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:56,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:56,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:56,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:56,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:56,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:56,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:56,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:56,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:57,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,198 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,292 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:57,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,619 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,723 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,772 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:57,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,920 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:57,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:57,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:57,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:57,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:58,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:58,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:58,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:58,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,191 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:58,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,221 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,394 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,492 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:58,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,525 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:58,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:58,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:58,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:58,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:59,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:59,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:59,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:59,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,576 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:59,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:59,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:25:59,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:25:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:25:59,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:25:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:25:59,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:25:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:25:59,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:25:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:25:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:25:59,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:25:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:25:59,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:25:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:25:59,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:25:59,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:25:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:00,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:00,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:00,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,288 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,359 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,445 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:00,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,616 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,748 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:00,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:00,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:00,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:00,985 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:00,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:00,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:00,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:01,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:01,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,162 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,217 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:01,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,351 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,579 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:01,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:01,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:01,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:01,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:01,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:01,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:01,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:01,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:01,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:01,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:01,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:01,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,030 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,462 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,581 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,716 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,803 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:02,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:02,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:02,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,919 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:02,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:02,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:02,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,094 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:03,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:03,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:03,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,265 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,308 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:03,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:03,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,399 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,431 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:03,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:03,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:03,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,806 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,922 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:03,965 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:04,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,296 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,338 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:04,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,368 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,410 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:04,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:04,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:04,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,683 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:04,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:04,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:04,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:04,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:05,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,192 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:05,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,457 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,706 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:05,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:05,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:05,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:05,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,917 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:05,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:05,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:05,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:06,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,039 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:06,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:06,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,332 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:06,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:06,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:06,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:06,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:06,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:06,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,606 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:06,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,636 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:06,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:06,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:06,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:06,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,752 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:06,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,784 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,861 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:06,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:06,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:06,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:07,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,026 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:07,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:07,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,207 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:07,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:07,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:07,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:07,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:07,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:07,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:07,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:07,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:07,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:07,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,742 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,780 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:07,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:07,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:07,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:07,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:07,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:07,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:07,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,048 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:08,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:08,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:08,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:08,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,675 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,763 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:08,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:08,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:08,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:09,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:09,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:09,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,151 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,185 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,260 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:09,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:09,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:09,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:09,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:09,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,606 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:09,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:09,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,925 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:10,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:10,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:10,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,134 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:10,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:10,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,266 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,278 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,314 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:10,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,359 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:10,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:10,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,475 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:10,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:10,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:10,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:10,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:10,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,789 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,864 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:10,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:10,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:10,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,047 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:11,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,124 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:11,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:11,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:11,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:11,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,711 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,759 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,796 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:11,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:11,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:11,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:11,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:11,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:11,998 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:12,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:12,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:12,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:12,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,193 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:12,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,267 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:12,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,294 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:12,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:12,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:12,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:12,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:12,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,635 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:12,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:12,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:12,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:12,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:12,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:12,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,047 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:13,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:13,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:13,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,218 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,433 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:13,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:13,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,568 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,785 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,835 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,871 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:13,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,895 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:13,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:13,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:13,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:13,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:14,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:14,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:14,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:14,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:14,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:14,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:14,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:14,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,493 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,534 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:14,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:14,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:14,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,763 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:14,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:14,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,849 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:26:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:26:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:14,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:14,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:14,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:14,962 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,047 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,135 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:15,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:15,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:15,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,457 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:15,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:15,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:26:15,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,724 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:26:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,933 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:26:15,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:26:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:26:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:15,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:26:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:26:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:26:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:26:16,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:26:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:26:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:26:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:26:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:26:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-21 06:35:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:42,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,293 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:42,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,458 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:42,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,621 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,625 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:42,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:42,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:42,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:42,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,876 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:42,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:42,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:42,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:42,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:42,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:43,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,213 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,237 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:43,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:43,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,468 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:43,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:43,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:43,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,581 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,716 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:43,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,773 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,848 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,878 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,913 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:43,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:43,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:44,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:44,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,168 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:44,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:44,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,332 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:44,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,389 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,495 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:44,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:44,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:44,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,670 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:44,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:44,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:44,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:44,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:44,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,029 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:45,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:45,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:45,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,086 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,119 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:45,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,200 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:45,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:45,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,463 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,553 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:45,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:45,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,590 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,596 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:45,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:45,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:45,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:45,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:45,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,951 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:45,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:45,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:46,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:46,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:46,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,135 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:46,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:46,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,369 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:46,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,461 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:46,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:46,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,897 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:46,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:46,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,964 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:46,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:46,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:46,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:47,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,304 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:47,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:47,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:47,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,488 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,529 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,594 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:47,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,792 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,863 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:47,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:47,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:47,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:47,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:47,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:48,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,202 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,342 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,379 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:48,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:48,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:48,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:48,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:48,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,897 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:49,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:49,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:49,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,194 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,229 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,335 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:49,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:49,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,615 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,684 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,758 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:49,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,851 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:49,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:49,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:49,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:49,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:49,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:49,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:50,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,192 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:50,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,249 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:50,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:50,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:50,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:50,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,606 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,698 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:50,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:50,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:51,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:51,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,221 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:51,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,279 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,314 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:51,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:51,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:51,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:51,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,727 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,751 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:51,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:51,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,884 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:51,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,920 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:51,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:51,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:51,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,079 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,149 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:52,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,277 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:52,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:52,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,433 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,469 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,534 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,541 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:52,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,734 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:52,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:52,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,852 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,885 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:52,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:52,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:52,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:52,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:52,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,249 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,348 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,382 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,451 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:53,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:53,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:53,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,565 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,600 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:53,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:53,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,894 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:53,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:53,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:53,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,147 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,207 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,264 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:54,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,713 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:54,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,789 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,819 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,876 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:54,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:54,982 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:54,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,018 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:55,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:55,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:55,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:55,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:55,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:55,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:55,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:55,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:55,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:55,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,390 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:55,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:55,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,544 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:55,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,621 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:55,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:55,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:55,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,895 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:55,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:55,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:56,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:56,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:56,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,154 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,189 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,224 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,248 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:56,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,480 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:56,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:56,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:56,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:56,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:56,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:56,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:56,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:56,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:56,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:57,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:57,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,170 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:57,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:57,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:57,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,578 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:57,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,791 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,814 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:57,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:57,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:57,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:57,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:57,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,104 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:58,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,110 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,420 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:58,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:58,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,691 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:58,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,804 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:58,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:58,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:58,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,163 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,197 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,221 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:59,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,430 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:59,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:35:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:59,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,557 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:59,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:59,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:59,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,636 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:59,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:59,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:59,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:35:59,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:35:59,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:59,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:59,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:35:59,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:35:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:35:59,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:35:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:35:59,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:35:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:35:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:35:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:35:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:35:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:35:59,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:35:59,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:35:59,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:00,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,178 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,212 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:00,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,283 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,318 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:00,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:00,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:00,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,677 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:00,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:00,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,848 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:00,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,928 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:00,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:00,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:00,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:01,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,021 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,160 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:01,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:01,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:01,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,312 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:01,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:01,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:01,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,673 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,740 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:01,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:01,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,916 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,950 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:01,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:01,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:01,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:02,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,198 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:02,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,233 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:02,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:02,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:02,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,362 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:02,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:02,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,573 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,643 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,770 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:02,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,831 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:02,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:02,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:02,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:02,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:02,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,013 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:03,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:03,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,178 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:03,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:03,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,235 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:03,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,292 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:03,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:03,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,396 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,457 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,490 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,736 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:03,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:03,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,877 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:04,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,088 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:04,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:04,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:04,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:04,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,485 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,576 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:04,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:04,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:04,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:04,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:04,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:04,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:04,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:04,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:04,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:04,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:05,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:05,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,088 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:05,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:05,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:05,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:05,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,361 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,430 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:05,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,633 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:05,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,668 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,739 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:05,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,763 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:05,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:05,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:05,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:05,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:05,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,878 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:05,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,926 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:05,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:05,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:05,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,104 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,263 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:06,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:06,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:06,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:06,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:06,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,527 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,703 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,811 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:06,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:06,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:06,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:06,978 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:06,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:06,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:06,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:06,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:06,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:07,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,105 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:07,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:07,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,185 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,399 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,434 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,540 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,900 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:07,971 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:07,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:08,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,205 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:08,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:08,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:08,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,450 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:08,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,699 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:08,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:08,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:08,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:08,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:08,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,049 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:09,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,146 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,216 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:09,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:09,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:09,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:09,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:09,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,649 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:09,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,827 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:09,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,909 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:09,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:09,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:09,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:09,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:09,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:09,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:10,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:10,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,092 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:10,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,168 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:10,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,204 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:10,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:10,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,325 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:10,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:10,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:10,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:10,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,782 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:10,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:10,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:10,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:10,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:10,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:10,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:10,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:10,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:10,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,105 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:11,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:11,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:11,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:11,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,307 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:11,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:11,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,421 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:11,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,467 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:11,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,524 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:11,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:11,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:11,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,722 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:11,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:11,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:11,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:11,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:11,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,942 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:11,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:11,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:11,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,066 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:12,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,301 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,336 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,558 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:12,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:12,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,892 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:12,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:12,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:12,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:12,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,022 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,057 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:13,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:13,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,143 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,376 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:13,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,503 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,641 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,677 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,782 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:13,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-21 06:36:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,913 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-21 06:36:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:13,972 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:13,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,006 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:14,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,076 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:14,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-21 06:36:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-21 06:36:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,252 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,279 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-21 06:36:14,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-21 06:36:14,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:14,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:14,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,365 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,472 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:14,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-21 06:36:14,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,543 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-21 06:36:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:36:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-21 06:36:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:36:14,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-21 06:36:14,584 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-21 06:36:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-21 06:36:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:36:14,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:36:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat