./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:16:31,965 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:16:31,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:16:32,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:16:32,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:16:32,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:16:32,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:16:32,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:16:32,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:16:32,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:16:32,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:16:32,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:16:32,038 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:16:32,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:16:32,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:16:32,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:16:32,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:16:32,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:16:32,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:16:32,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:16:32,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:16:32,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:16:32,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:16:32,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:16:32,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:16:32,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:16:32,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:16:32,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:16:32,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:16:32,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:16:32,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:16:32,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:16:32,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:16:32,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:16:32,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:16:32,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:16:32,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:16:32,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:16:32,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:16:32,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:16:32,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:16:32,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2021-11-25 07:16:32,136 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:16:32,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:16:32,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:16:32,138 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:16:32,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:16:32,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:16:32,139 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:16:32,140 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-25 07:16:32,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:16:32,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:16:32,147 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:16:32,147 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:16:32,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:16:32,148 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-25 07:16:32,148 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:16:32,148 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:16:32,148 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:16:32,149 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:16:32,149 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:16:32,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:16:32,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:16:32,150 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:16:32,150 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:16:32,150 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:16:32,150 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:16:32,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:16:32,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:16:32,151 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_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c9c032ca120503dfa93615a57a0bb47775014248f579f3a3fd38a4985b2298b [2021-11-25 07:16:32,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:16:32,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:16:32,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:16:32,509 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:16:32,510 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:16:32,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c [2021-11-25 07:16:32,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/data/539e5b171/5e9f8aa4fedb49e79f8586300f45b105/FLAG7656f6467 [2021-11-25 07:16:33,114 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:16:33,115 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/sv-benchmarks/c/termination-crafted/NestedRecursion_1d.c [2021-11-25 07:16:33,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/data/539e5b171/5e9f8aa4fedb49e79f8586300f45b105/FLAG7656f6467 [2021-11-25 07:16:33,479 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/data/539e5b171/5e9f8aa4fedb49e79f8586300f45b105 [2021-11-25 07:16:33,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:16:33,482 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:16:33,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:16:33,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:16:33,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:16:33,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c74f31d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33, skipping insertion in model container [2021-11-25 07:16:33,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:16:33,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:16:33,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:16:33,763 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:16:33,789 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:16:33,801 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:16:33,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33 WrapperNode [2021-11-25 07:16:33,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:16:33,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:16:33,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:16:33,805 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:16:33,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,832 INFO L137 Inliner]: procedures = 6, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 8 [2021-11-25 07:16:33,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:16:33,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:16:33,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:16:33,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:16:33,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:16:33,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:16:33,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:16:33,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:16:33,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:33" (1/1) ... [2021-11-25 07:16:33,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:16:33,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:16:33,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:16:33,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe99ecb3-bf12-4223-8159-86f7fdfb51a7/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:16:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure rec1 [2021-11-25 07:16:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rec1 [2021-11-25 07:16:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure rec2 [2021-11-25 07:16:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rec2 [2021-11-25 07:16:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:16:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:16:34,005 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:16:34,007 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:16:34,186 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:16:34,199 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:16:34,212 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:16:34,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:16:34 BoogieIcfgContainer [2021-11-25 07:16:34,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:16:34,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:16:34,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:16:34,241 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:16:34,241 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:16:34" (1/1) ... [2021-11-25 07:16:34,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:16:34,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:34,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2021-11-25 07:16:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2021-11-25 07:16:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-25 07:16:34,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:34,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:34,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 48 states and 58 transitions. [2021-11-25 07:16:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2021-11-25 07:16:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-25 07:16:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:34,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 57 transitions. [2021-11-25 07:16:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2021-11-25 07:16:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 07:16:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:34,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:34,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 56 transitions. [2021-11-25 07:16:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2021-11-25 07:16:35,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-25 07:16:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 66 transitions. [2021-11-25 07:16:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2021-11-25 07:16:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-25 07:16:35,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:35,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 70 transitions. [2021-11-25 07:16:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2021-11-25 07:16:35,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-25 07:16:35,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:35,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:16:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:35,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 69 transitions. [2021-11-25 07:16:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2021-11-25 07:16:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-25 07:16:35,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:16:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 72 transitions. [2021-11-25 07:16:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2021-11-25 07:16:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-25 07:16:35,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:35,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 07:16:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:36,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 77 transitions. [2021-11-25 07:16:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2021-11-25 07:16:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-25 07:16:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:36,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 07:16:37,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 91 transitions. [2021-11-25 07:16:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2021-11-25 07:16:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-25 07:16:37,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:37,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:16:37,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 95 transitions. [2021-11-25 07:16:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 95 transitions. [2021-11-25 07:16:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-25 07:16:37,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:37,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 07:16:37,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 98 transitions. [2021-11-25 07:16:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2021-11-25 07:16:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-25 07:16:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:37,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-25 07:16:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:37,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 97 transitions. [2021-11-25 07:16:37,990 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 97 transitions. [2021-11-25 07:16:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:16:37,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:37,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:38,162 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 07:16:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 56 states and 78 transitions. [2021-11-25 07:16:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2021-11-25 07:16:38,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 07:16:38,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:38,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:38,724 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-25 07:16:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:39,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 92 transitions. [2021-11-25 07:16:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 92 transitions. [2021-11-25 07:16:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-25 07:16:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:39,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:39,415 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 37 proven. 2 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-25 07:16:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 96 transitions. [2021-11-25 07:16:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2021-11-25 07:16:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:16:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:39,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 28 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-25 07:16:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 101 transitions. [2021-11-25 07:16:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 101 transitions. [2021-11-25 07:16:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 07:16:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:40,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-25 07:16:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 71 states and 106 transitions. [2021-11-25 07:16:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2021-11-25 07:16:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 07:16:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:40,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-25 07:16:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:41,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 105 transitions. [2021-11-25 07:16:41,095 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 105 transitions. [2021-11-25 07:16:41,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:41,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:41,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:41,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:41,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:41,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:41,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:42,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:42,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,755 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:42,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,918 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:42,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:42,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:42,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:43,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:43,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,223 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:43,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:43,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:43,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:43,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:43,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,556 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:43,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:43,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:43,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,749 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,762 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:43,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:43,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:43,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:43,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:43,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:44,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:44,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:44,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:44,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:44,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:44,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:44,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,458 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:44,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:44,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:44,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:44,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:44,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:44,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,944 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:44,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,102 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:45,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:45,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,259 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:45,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:45,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,627 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:45,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,668 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:45,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:45,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:45,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:45,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:45,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:45,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:45,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:46,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:46,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:46,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:46,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,729 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:46,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:46,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:46,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:46,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:46,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:46,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:47,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,196 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,316 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,375 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:47,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:47,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:47,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:47,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,813 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:47,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,869 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:47,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:47,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:47,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:47,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:47,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:47,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:47,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:47,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:48,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:48,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,118 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:48,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:48,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:48,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:48,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:48,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:48,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:48,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:48,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:48,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:48,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,631 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:48,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,785 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:48,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:48,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:48,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,910 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:48,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:48,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:49,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:49,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:49,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:49,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:49,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:49,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:49,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:49,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:49,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,577 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:49,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:49,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,831 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:49,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:49,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:49,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:49,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:49,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:49,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:49,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,017 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:50,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:50,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:50,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,322 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,496 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:50,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:50,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:50,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,866 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:50,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:50,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:50,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:50,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:51,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:51,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,061 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:51,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,130 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:51,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,182 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:51,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:51,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:51,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,580 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:51,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:51,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:51,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:51,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,952 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:51,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:51,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:52,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,047 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:52,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:52,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,752 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:52,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:52,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:52,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:52,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:52,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:53,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,054 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:53,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,065 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:53,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:53,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,296 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:53,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:53,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:53,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,733 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:53,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:53,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:53,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,929 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:53,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:53,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,294 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:54,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:54,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:54,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,401 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:54,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,526 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:54,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:54,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,730 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,797 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:54,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:54,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:54,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,883 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:54,941 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:54,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:54,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:54,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:54,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:54,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:55,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,063 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:55,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:55,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,258 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:55,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,444 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,463 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:55,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:55,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:55,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:55,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,018 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:56,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,143 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:56,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:56,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,267 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:56,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,442 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:56,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:56,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:56,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:56,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,981 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:56,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:56,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,044 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:57,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:57,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:57,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:57,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:57,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:57,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,419 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:57,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,482 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:57,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:57,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,567 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,576 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:57,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,668 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:57,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,729 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:57,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:57,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:57,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:57,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:57,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:58,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:58,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:58,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:58,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,656 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:58,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:58,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:58,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,919 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:58,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:58,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:58,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,022 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:59,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:59,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:59,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,303 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:16:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,406 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:16:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:59,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:59,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,674 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,770 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:59,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:16:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:16:59,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:16:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:16:59,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:16:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:16:59,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:16:59,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:16:59,965 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:16:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:16:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:00,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,065 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:00,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:00,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:00,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:00,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:00,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:00,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,403 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:00,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:00,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:00,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:00,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:00,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:00,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:00,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:00,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:00,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:00,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:00,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:01,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:01,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:01,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:01,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,363 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:01,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:01,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:01,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:01,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:01,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:01,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:01,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:01,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,980 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,049 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:02,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,186 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:02,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,395 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:02,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:02,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:02,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,545 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:02,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,662 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:02,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,852 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:02,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:02,952 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:02,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:03,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:03,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:03,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,314 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:03,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:03,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:03,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:03,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,720 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:03,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:03,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,829 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:03,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:03,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:04,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:04,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,315 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:04,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:04,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,552 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:04,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,775 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,226 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:05,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:05,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:05,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:05,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,441 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,557 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:05,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:05,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:05,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,711 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:05,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:05,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:05,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,982 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:05,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:05,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:05,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:05,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:06,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:06,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,159 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:06,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:06,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,316 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:06,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,445 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:06,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:06,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:06,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,788 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,891 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:06,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:07,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,191 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:07,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,332 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,389 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,510 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:07,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:07,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:07,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:07,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,780 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,829 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:07,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:07,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:07,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:07,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,129 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,193 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:08,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:08,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:08,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:08,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:08,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:08,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:08,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,497 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:08,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:08,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:08,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,792 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:08,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:08,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:08,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:08,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,023 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:09,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:09,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:09,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:09,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:09,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:09,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:09,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:09,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:09,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,937 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,000 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:10,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,165 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:10,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,289 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:10,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:10,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:10,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:10,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,743 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:10,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,778 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:10,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:10,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:10,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:10,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,384 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:11,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,465 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,513 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:11,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,578 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:11,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:11,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:11,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,675 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,740 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:11,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:11,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:11,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:11,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:11,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,052 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:12,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:12,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,201 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:12,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,356 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,412 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:12,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:12,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:12,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:12,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:12,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:12,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:12,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:12,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:12,990 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:12,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:12,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:13,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,061 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:13,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:13,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:13,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,280 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:13,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:13,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,378 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,387 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:13,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:13,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:13,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:13,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:13,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,585 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:13,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:13,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:13,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:13,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,887 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:13,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:13,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:14,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,090 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:14,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,146 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:14,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:14,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,355 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:14,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,698 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,753 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:14,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:14,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:14,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:14,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,919 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:14,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,021 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:15,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,062 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:15,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:15,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:15,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:15,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:15,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:15,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:15,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:15,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,701 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,810 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:15,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:15,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:16,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:16,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:16,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:16,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:16,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:16,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:16,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,343 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:16,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,425 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:16,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:16,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:16,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,663 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:16,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,742 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,752 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:16,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,890 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:16,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:16,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:17,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:17,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:17,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,270 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,467 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:17,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,497 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,621 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:17,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:17,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:17,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:17,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:17,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:17,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:17,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:17,968 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:17,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:18,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,061 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:18,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:18,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:18,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:18,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,460 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:18,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:18,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:18,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:18,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:18,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,634 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:18,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:18,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:18,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:18,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:18,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:18,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:18,961 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:19,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:19,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,133 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:19,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,191 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:19,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:19,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,365 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:19,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:19,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:19,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,596 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,642 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:19,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:19,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:19,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,735 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:19,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:19,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,773 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:19,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:19,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:19,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,144 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:20,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,325 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:20,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,380 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:20,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:20,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:20,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:20,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:20,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,810 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,866 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:20,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:20,987 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:20,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:20,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:21,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:21,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:21,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,199 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:21,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:21,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:21,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:21,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,409 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:21,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:21,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:21,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:21,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:21,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:21,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:21,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:21,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:21,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:21,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:21,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:22,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,203 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:22,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:22,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,372 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:22,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:22,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,563 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,606 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:22,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:22,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:22,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:22,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:22,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,795 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,908 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:22,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:22,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:22,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:22,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:22,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,103 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:23,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,155 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:23,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:23,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,429 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,485 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,539 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,593 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:23,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:23,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,796 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:23,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:23,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:23,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:24,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:24,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:24,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:24,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:24,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:24,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,464 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,570 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:24,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:24,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,774 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:24,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:24,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,913 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:24,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:24,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:24,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,119 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:25,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:25,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:25,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:25,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:25,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,636 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:25,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:25,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:25,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,889 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:25,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:25,965 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:25,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:25,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:26,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,023 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:26,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:26,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:26,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,219 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:26,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,460 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,569 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:26,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:26,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,789 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,831 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:26,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,925 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:26,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:26,961 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:26,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:26,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:27,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:27,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:27,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:27,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:27,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,304 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,349 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:27,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,449 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:27,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,527 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:27,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:27,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,669 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,698 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:27,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,827 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:27,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:27,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:27,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:27,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:27,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,954 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:27,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:28,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:28,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:28,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:28,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,527 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,556 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:28,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:28,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:28,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:28,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:28,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:28,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:28,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:28,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:29,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:29,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:29,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,174 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,275 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,287 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:29,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:29,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:29,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,591 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,639 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,685 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:29,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:29,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:29,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:29,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:29,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:29,990 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:30,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,194 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:30,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,240 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:30,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:30,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:30,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,401 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,409 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,447 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:30,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:30,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:30,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:30,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:30,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:30,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:30,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:31,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,189 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:31,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:31,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,391 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:31,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:31,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:31,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,602 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:31,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:31,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,643 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:31,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,838 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:31,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:31,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:31,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,133 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:32,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:32,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:32,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:32,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:32,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,456 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:32,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:32,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:32,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:32,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:32,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,742 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:32,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:32,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:32,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,879 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:32,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:32,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:32,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:33,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,002 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:33,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:33,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,131 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:33,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,177 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:33,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:33,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:33,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:17:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:17:33,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,484 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:17:33,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,530 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:17:33,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:17:33,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:17:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:17:33,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:17:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:17:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:17:33,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:33,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:17:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:17:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-25 07:26:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:42,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:42,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:42,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:42,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:42,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:42,929 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:42,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:42,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:42,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:42,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:42,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:42,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:42,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:43,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,120 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:43,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,220 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,256 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,322 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,454 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,490 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:43,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,586 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,801 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,874 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:43,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:43,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:43,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:44,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,146 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,396 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:44,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,420 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:44,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:44,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:44,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,597 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,692 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:44,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,762 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:44,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:44,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,839 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:44,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,905 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,954 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:44,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:44,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:44,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,012 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,181 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,283 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,397 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:45,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,486 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:45,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,605 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:45,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:45,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:45,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,898 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:45,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,042 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,113 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,119 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,151 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:46,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:46,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,351 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:46,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,595 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,660 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,696 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:46,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:46,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,763 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,792 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,798 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:46,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:46,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:46,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,922 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,958 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:46,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:47,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:47,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:47,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,113 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,219 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,326 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:47,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,496 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,673 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:47,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,807 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,836 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,843 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,879 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:47,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:47,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,018 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,082 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:48,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,212 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,242 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,303 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:48,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:48,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,433 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:48,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:48,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:48,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,687 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,715 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,852 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,858 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:48,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:48,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,959 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:48,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:48,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:48,995 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,103 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,217 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,289 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,319 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,396 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,426 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,462 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,468 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:49,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,558 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,672 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,814 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:49,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:49,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:49,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:49,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:49,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:49,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:49,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:49,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:49,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:49,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:50,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:50,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:50,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:50,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,272 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:50,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,426 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:50,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,448 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:50,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,506 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,576 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,653 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:50,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:50,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:50,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,763 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,769 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:50,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:50,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:50,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,016 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,052 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,088 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,094 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:51,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:51,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:51,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,241 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:51,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,312 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,354 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:51,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,376 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,405 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:51,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,609 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,681 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:51,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,754 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:51,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:51,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:51,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:51,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,192 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,265 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,307 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:52,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,395 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,430 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:52,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:52,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:52,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:52,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,632 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,668 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:52,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,776 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:52,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:52,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,854 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:52,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,922 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:52,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:52,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:52,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:52,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:52,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,039 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,111 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,147 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,255 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,328 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,334 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:53,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,429 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:53,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,502 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:53,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,538 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:53,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,604 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:53,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,704 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:53,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:53,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:53,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,972 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:53,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:53,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:53,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:53,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,138 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,145 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,174 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:54,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,246 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:54,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:54,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:54,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:54,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:54,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:54,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:54,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:54,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,636 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:54,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,805 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:54,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:54,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:54,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:54,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:54,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:54,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:54,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,028 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,034 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,136 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:55,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,403 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:55,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,462 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,527 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,599 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:55,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,777 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,957 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:55,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:55,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:55,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:55,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,028 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,035 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,064 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:56,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,286 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,308 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,338 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,396 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:56,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:56,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,526 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:56,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:56,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,585 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,793 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:56,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:56,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,870 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:56,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:56,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:56,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:56,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:56,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,012 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,018 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,048 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,085 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,113 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,188 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,253 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,325 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,331 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,402 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:57,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:57,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:57,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,703 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,782 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,812 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:57,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,836 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,875 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:57,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,070 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,106 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:58,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,143 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,149 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,207 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:58,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,261 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,295 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,440 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:58,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:58,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:58,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:58,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,649 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:58,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,680 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,716 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,752 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,758 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,788 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,865 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:58,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:58,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,954 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:58,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:58,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:59,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:59,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,121 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,156 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,192 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,199 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:59,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:59,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:26:59,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:26:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,404 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,446 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:59,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:59,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:59,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,837 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:26:59,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:26:59,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:26:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:26:59,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:59,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:26:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:26:59,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:26:59,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:59,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:26:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:26:59,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:26:59,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:59,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,033 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:00,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:00,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,188 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,194 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,231 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:00,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,360 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:00,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:00,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,411 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,447 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:00,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,577 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:00,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,707 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:00,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,780 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:00,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,822 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:00,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:00,973 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:00,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:00,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:00,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,153 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,189 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:01,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:01,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:01,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:01,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,460 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,490 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:01,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,514 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,518 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:01,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,719 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:01,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,742 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,807 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,843 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:01,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:01,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:01,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:01,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,177 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:02,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,307 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:02,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,378 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,402 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,406 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,472 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:02,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,500 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,577 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,606 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,678 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,713 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:02,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,791 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:02,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:02,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:02,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,915 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:02,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:02,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:02,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:03,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:03,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:03,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:03,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:03,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:03,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:03,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:03,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:03,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,420 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,535 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:03,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,607 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,708 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:03,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,767 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:03,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:03,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,809 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:03,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,839 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:03,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:03,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,018 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,198 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:04,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,263 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,398 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,436 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,478 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:04,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,514 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:04,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:04,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,602 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,638 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:04,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:04,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:04,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,771 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:04,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:04,983 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:04,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:04,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:04,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:04,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:05,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,082 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,121 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,151 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:05,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:05,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:05,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:05,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,277 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,311 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:05,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,455 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,461 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,491 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,527 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,533 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:05,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:05,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:05,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:05,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:05,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:05,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:05,968 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:05,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:06,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,060 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,066 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:06,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,271 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:06,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,289 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:06,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:06,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,394 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,580 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:06,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,609 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:06,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:06,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,834 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,840 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,871 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,914 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:06,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:06,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:06,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:06,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:06,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:07,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,080 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:07,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,145 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:07,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,152 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:07,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,216 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:07,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,241 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:07,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,343 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:07,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,347 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,515 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,689 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,868 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:07,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,977 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:07,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:07,983 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:07,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:07,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:08,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:08,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,109 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:08,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,251 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,287 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:08,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:08,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,422 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:08,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,524 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,631 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,852 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:08,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:08,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:08,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:08,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:08,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:08,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:09,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:09,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,119 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:09,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:09,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:09,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:09,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,388 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,453 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:09,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:09,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:09,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:09,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:09,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,711 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:09,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,804 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:09,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:09,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:09,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:09,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:09,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,050 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,234 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,299 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,406 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,442 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:10,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,466 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:10,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:10,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:10,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:10,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,667 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:10,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:10,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:10,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,904 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,910 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,940 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,946 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:10,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:11,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:11,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,232 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:11,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,327 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:11,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,459 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:11,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,483 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:11,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,510 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:11,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,671 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,751 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,844 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,874 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:11,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,053 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,059 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,240 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:12,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,357 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:12,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,561 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:12,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:12,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:12,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,631 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:12,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,673 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,738 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,796 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:12,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,832 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:12,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,860 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,932 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:12,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:12,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:12,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,034 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:13,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,076 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:13,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:13,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,242 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:13,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:13,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,313 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:13,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:13,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,379 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,557 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,563 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,595 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,737 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:13,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:13,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:13,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:13,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,051 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,058 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:14,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:14,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:14,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,359 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,393 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,543 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:14,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,565 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:14,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:14,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,624 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:14,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,681 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,718 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,828 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:14,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,893 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:14,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:14,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:14,971 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,037 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:15,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,317 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,353 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:15,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:15,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:15,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,578 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:15,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-25 07:27:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 35 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-25 07:27:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:15,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,723 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,801 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:15,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:15,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,888 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:15,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,913 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:15,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,917 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 35 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2021-11-25 07:27:15,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:15,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,006 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-25 07:27:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 22 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-25 07:27:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,066 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,070 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:16,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:16,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,124 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-25 07:27:16,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 24 proven. 35 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2021-11-25 07:27:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-25 07:27:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:16,180 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-11-25 07:27:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:16,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 73 states and 110 transitions. [2021-11-25 07:27:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 110 transitions. [2021-11-25 07:27:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-25 07:27:16,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:16,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat