./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f645b80d4169704e02b3c19c65a00755e1e28cc942f5a2526cd4b4e1dcca30cf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:52,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:52,905 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:52,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:52,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:52,943 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:52,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:52,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:52,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:52,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:52,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:52,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:52,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:52,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:52,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:52,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:52,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:52,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:52,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:52,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:52,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:52,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:52,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:52,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:52,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:52,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:52,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:52,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:52,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:52,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:52,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:52,983 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:52,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:52,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:52,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:52,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:52,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:52,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:52,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:52,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:52,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:52,992 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:53,023 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:53,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:53,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:53,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:53,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:53,026 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:53,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:53,027 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:53,028 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:53,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:53,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:53,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:53,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:53,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:53,030 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:53,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:53,030 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:53,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:53,034 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:53,035 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:53,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:53,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:53,036 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:53,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:53,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:53,037 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:53,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:53,037 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:53,038 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_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f645b80d4169704e02b3c19c65a00755e1e28cc942f5a2526cd4b4e1dcca30cf [2021-11-23 00:38:53,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:53,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:53,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:53,353 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:53,359 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:53,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c [2021-11-23 00:38:53,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/data/b0bd5ccbf/2c5cc7a0bc7b4586ac51db56c080ee51/FLAG0deb60cf4 [2021-11-23 00:38:54,004 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:54,005 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c [2021-11-23 00:38:54,022 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/data/b0bd5ccbf/2c5cc7a0bc7b4586ac51db56c080ee51/FLAG0deb60cf4 [2021-11-23 00:38:54,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/data/b0bd5ccbf/2c5cc7a0bc7b4586ac51db56c080ee51 [2021-11-23 00:38:54,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:54,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:54,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:54,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:54,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:54,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:54,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1e84ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54, skipping insertion in model container [2021-11-23 00:38:54,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:54,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:54,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:54,801 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c[18939,18952] [2021-11-23 00:38:54,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:54,822 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:54,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/sv-benchmarks/c/product-lines/minepump_spec2_product50.cil.c[18939,18952] [2021-11-23 00:38:54,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:54,928 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:54,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54 WrapperNode [2021-11-23 00:38:54,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:54,930 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:54,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:54,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:54,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:54,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,017 INFO L137 Inliner]: procedures = 57, calls = 156, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 262 [2021-11-23 00:38:55,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:55,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:55,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:55,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:55,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,046 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:55,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:55,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:55,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:55,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:54" (1/1) ... [2021-11-23 00:38:55,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:55,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:55,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:55,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a64b00-7a78-47f5-9844-021fa43d9159/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:55,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:38:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:38:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:38:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:38:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:38:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:38:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:38:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:38:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:38:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:38:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:38:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:38:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:38:55,165 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:38:55,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:55,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:55,233 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:55,234 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:55,590 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:55,706 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:55,707 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:38:55,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:55 BoogieIcfgContainer [2021-11-23 00:38:55,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:55,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:55,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:55,727 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:55,727 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:55" (1/1) ... [2021-11-23 00:38:55,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2021-11-23 00:38:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2021-11-23 00:38:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:38:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2021-11-23 00:38:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2021-11-23 00:38:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:38:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2021-11-23 00:38:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2021-11-23 00:38:56,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:38:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2021-11-23 00:38:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2021-11-23 00:38:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:38:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 81 states and 121 transitions. [2021-11-23 00:38:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2021-11-23 00:38:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:38:57,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 97 states and 157 transitions. [2021-11-23 00:38:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2021-11-23 00:38:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:38:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:58,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 99 states and 159 transitions. [2021-11-23 00:38:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 159 transitions. [2021-11-23 00:38:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:38:58,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:58,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 109 states and 188 transitions. [2021-11-23 00:38:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 188 transitions. [2021-11-23 00:38:58,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:38:58,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 110 states and 191 transitions. [2021-11-23 00:38:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 191 transitions. [2021-11-23 00:38:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:38:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 112 states and 196 transitions. [2021-11-23 00:38:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 196 transitions. [2021-11-23 00:38:59,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:38:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 121 states and 214 transitions. [2021-11-23 00:38:59,580 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 214 transitions. [2021-11-23 00:38:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:38:59,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 123 states and 222 transitions. [2021-11-23 00:38:59,893 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 222 transitions. [2021-11-23 00:38:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:38:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 124 states and 224 transitions. [2021-11-23 00:39:00,084 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 224 transitions. [2021-11-23 00:39:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:39:00,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 125 states and 225 transitions. [2021-11-23 00:39:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 225 transitions. [2021-11-23 00:39:00,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:39:00,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 127 states and 231 transitions. [2021-11-23 00:39:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 231 transitions. [2021-11-23 00:39:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:39:00,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 129 states and 233 transitions. [2021-11-23 00:39:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 233 transitions. [2021-11-23 00:39:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:39:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 136 states and 247 transitions. [2021-11-23 00:39:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 247 transitions. [2021-11-23 00:39:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:39:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:00,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 137 states and 248 transitions. [2021-11-23 00:39:00,913 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 248 transitions. [2021-11-23 00:39:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:39:00,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 140 states and 258 transitions. [2021-11-23 00:39:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 258 transitions. [2021-11-23 00:39:01,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:39:01,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 146 states and 274 transitions. [2021-11-23 00:39:02,601 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 274 transitions. [2021-11-23 00:39:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:39:02,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 154 states and 289 transitions. [2021-11-23 00:39:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 289 transitions. [2021-11-23 00:39:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:39:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 156 states and 295 transitions. [2021-11-23 00:39:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 295 transitions. [2021-11-23 00:39:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:39:03,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 157 states and 296 transitions. [2021-11-23 00:39:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 296 transitions. [2021-11-23 00:39:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:39:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 158 states and 297 transitions. [2021-11-23 00:39:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 297 transitions. [2021-11-23 00:39:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:39:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 160 states and 301 transitions. [2021-11-23 00:39:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 301 transitions. [2021-11-23 00:39:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:39:04,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 168 states and 315 transitions. [2021-11-23 00:39:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 315 transitions. [2021-11-23 00:39:04,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:39:04,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 170 states and 317 transitions. [2021-11-23 00:39:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 317 transitions. [2021-11-23 00:39:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:39:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 172 states and 321 transitions. [2021-11-23 00:39:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 321 transitions. [2021-11-23 00:39:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:39:04,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,878 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 180 states and 334 transitions. [2021-11-23 00:39:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 334 transitions. [2021-11-23 00:39:05,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:39:05,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 331 transitions. [2021-11-23 00:39:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 331 transitions. [2021-11-23 00:39:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:39:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 184 states and 344 transitions. [2021-11-23 00:39:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 344 transitions. [2021-11-23 00:39:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 185 states and 345 transitions. [2021-11-23 00:39:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 345 transitions. [2021-11-23 00:39:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:39:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 204 states and 395 transitions. [2021-11-23 00:39:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 395 transitions. [2021-11-23 00:39:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:39:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 210 states and 407 transitions. [2021-11-23 00:39:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 407 transitions. [2021-11-23 00:39:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,390 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 238 states and 487 transitions. [2021-11-23 00:39:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 487 transitions. [2021-11-23 00:39:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,905 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 240 states and 486 transitions. [2021-11-23 00:39:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 486 transitions. [2021-11-23 00:39:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:17,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 247 states and 488 transitions. [2021-11-23 00:39:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 488 transitions. [2021-11-23 00:39:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:39:21,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 267 states and 524 transitions. [2021-11-23 00:39:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 524 transitions. [2021-11-23 00:39:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:27,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:39:30,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 277 states and 546 transitions. [2021-11-23 00:39:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 546 transitions. [2021-11-23 00:39:30,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:30,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 277 states and 542 transitions. [2021-11-23 00:39:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 542 transitions. [2021-11-23 00:39:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:31,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:32,671 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:32,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:32,825 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:32,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:32,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:33,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:33,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:33,431 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:33,613 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:33,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:33,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:33,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:34,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 278 states and 545 transitions. [2021-11-23 00:39:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 545 transitions. [2021-11-23 00:39:34,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:39:34,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:39:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 284 states and 565 transitions. [2021-11-23 00:39:35,523 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 565 transitions. [2021-11-23 00:39:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:39:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,555 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:39:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 286 states and 569 transitions. [2021-11-23 00:39:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 569 transitions. [2021-11-23 00:39:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 00:39:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 287 states and 572 transitions. [2021-11-23 00:39:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 572 transitions. [2021-11-23 00:39:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:39:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 288 states and 574 transitions. [2021-11-23 00:39:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 574 transitions. [2021-11-23 00:39:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:38,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:38,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:38,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,673 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:39,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:40,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:40,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,686 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:41,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,393 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,600 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,283 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,581 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:43,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:43,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:44,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:45,903 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:45,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:45,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,016 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,265 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,381 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:46,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:46,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,240 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,446 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,652 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:47,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,259 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,590 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:48,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,048 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:49,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:49,928 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:49,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,040 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,504 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,651 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,717 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,826 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,506 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,721 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:51,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:52,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:52,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,325 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,364 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:53,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,460 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,735 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,386 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,189 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,295 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,475 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:56,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:56,948 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:56,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,162 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,644 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,751 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,818 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,857 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:57,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,068 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,177 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,289 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,431 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:39:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:39:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:39:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,808 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:00,916 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:00,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:00,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,032 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,545 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,036 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,360 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,429 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,468 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,575 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,890 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:02,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:02,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,215 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,680 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:03,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,004 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,180 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,582 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:05,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:05,965 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:05,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,280 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,490 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,813 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:06,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:06,919 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,806 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,144 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,372 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,543 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:08,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:08,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,028 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,362 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,474 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,005 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,111 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,742 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:10,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,138 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,289 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,482 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,522 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,587 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,627 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,473 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,693 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:12,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:12,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,226 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,604 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,710 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:13,961 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:13,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:13,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,239 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,278 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:14,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,630 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,767 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:15,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,824 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:16,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,102 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,237 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,337 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:17,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,348 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,377 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,579 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,862 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:18,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,000 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,499 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:19,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:19,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,362 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,545 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,627 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:20,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:20,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,890 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:21,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,493 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,635 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:22,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,384 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,801 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:23,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:23,986 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:23,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:23,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,075 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,248 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,596 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:24,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,426 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,607 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,707 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,803 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,938 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:25,967 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:25,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:25,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,679 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:26,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,019 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,287 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,750 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,250 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,605 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,821 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:29,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,742 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,796 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:30,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:30,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,054 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,082 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,369 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,963 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:31,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,078 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:32,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:33,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,091 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,258 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,312 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,423 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,496 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,695 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,789 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,872 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,942 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:34,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,221 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,502 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:35,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,122 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,549 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:36,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,408 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,832 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:37,997 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:37,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,080 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,595 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,677 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:38,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:38,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:38,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,170 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,585 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,613 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,785 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,871 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,089 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:40,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:40,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,229 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:41,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:42,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,392 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,475 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,641 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:43,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,513 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,258 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,947 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:45,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,296 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,908 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:46,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:46,991 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:46,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:46,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,552 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,660 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,874 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:47,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:47,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,063 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,116 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,544 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,834 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,915 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:48,996 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:48,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,783 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,811 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:49,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,217 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,690 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,219 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,352 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,462 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,679 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,708 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,790 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:51,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:51,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:51,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,371 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,597 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:52,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,975 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,004 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,333 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,388 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,667 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:53,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:53,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,031 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,280 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,529 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,693 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,775 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:54,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,447 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,798 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:55,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,460 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,836 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,864 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,691 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:57,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:57,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,022 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,264 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:58,931 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:58,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,179 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,505 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:40:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:40:59,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:40:59,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,110 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:00,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:00,928 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:00,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,010 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,310 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,338 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,420 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:01,905 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:01,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:01,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,256 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,368 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,426 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,779 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,862 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,112 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,657 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,686 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,903 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,676 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,816 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:04,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:04,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,985 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,267 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,328 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,515 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,647 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,674 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,726 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:05,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,079 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:06,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:06,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,232 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,313 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,801 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:41:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:41:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:41:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:41:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:48:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,154 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,547 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,737 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,899 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:46,981 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,226 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,831 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,969 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,431 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,834 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:48,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,504 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:49,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,115 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,387 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:50,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:50,973 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,482 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,535 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,564 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,646 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,808 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,863 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:52,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,205 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,446 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,610 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,692 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:53,936 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:53,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,075 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,521 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,578 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,753 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,872 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:54,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:54,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,568 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:55,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,470 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,795 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:56,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,903 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:57,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,462 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,730 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,809 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,051 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,214 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,628 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:48:59,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:48:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:48:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:48:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,270 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,672 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:00,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,091 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,418 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,234 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,611 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,839 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,932 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,761 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,660 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,958 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:04,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:04,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,400 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,618 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:05,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:05,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,383 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,554 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:06,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,042 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,251 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:07,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:07,978 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,279 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,389 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:08,977 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:08,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,139 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:09,966 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:09,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:10,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,156 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,394 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,553 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,741 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,901 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:11,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,036 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,198 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,716 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,768 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,875 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:12,954 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:12,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:12,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,007 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,359 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,216 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,560 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,931 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:14,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,525 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,607 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,853 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,904 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:15,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,565 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,617 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,805 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,208 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,289 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,370 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,455 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,505 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,822 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,850 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:17,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,249 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,302 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,545 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,625 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:18,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,232 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,310 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,546 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,625 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,783 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,073 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,478 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,559 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,587 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,750 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,836 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,966 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:20,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:20,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,072 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,390 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,872 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:21,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:21,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:21,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,413 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,442 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,577 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,655 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:22,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,051 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,289 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,397 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,046 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,127 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,263 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,421 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,449 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,501 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,219 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,407 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,702 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,868 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:25,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,131 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,659 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,820 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:26,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:26,928 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,143 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,307 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,584 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:27,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,107 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,773 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,578 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,757 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:30,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,263 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,738 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:31,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:31,979 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,060 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,438 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,466 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,001 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,827 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:33,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:34,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,185 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,345 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,426 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,588 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,751 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:35,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,078 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,471 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,550 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,709 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,760 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,788 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,268 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:37,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,075 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,533 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:38,968 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:38,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,301 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,464 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:39,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,989 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,308 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,416 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,497 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:40,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,071 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,200 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,393 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,712 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,791 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,843 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:41,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,437 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,527 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,018 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,254 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,334 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,574 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,706 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,786 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,895 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:43,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,138 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,553 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,762 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:44,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,268 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,964 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,846 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,006 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,087 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,438 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,653 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:47,926 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,134 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,213 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,370 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,637 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,717 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,769 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,797 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,849 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,877 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:48,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,254 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,500 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,980 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,297 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,324 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,453 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,168 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,331 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,664 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,718 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,912 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:52,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,206 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,391 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,629 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,839 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:53,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,512 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,728 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,915 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:54,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,204 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,612 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,640 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:55,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:55,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,255 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,340 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,733 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:56,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,211 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,239 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,291 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,481 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,615 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,724 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:57,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,215 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,294 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,453 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,505 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,612 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:58,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:58,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,518 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,660 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:49:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:49:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:49:59,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,088 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,118 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,205 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,727 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,923 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:00,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,186 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,481 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:01,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,050 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,188 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,302 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,388 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,817 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,874 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,960 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:02,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:02,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,324 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,807 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,075 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,156 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,560 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,655 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,922 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:04,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,009 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,211 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,267 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,718 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,856 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:05,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:05,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:05,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,059 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,228 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,366 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,454 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,663 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,819 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:06,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:06,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:07,031 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:07,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:07,128 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:07,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:07,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:07,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:07,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:07,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 296 states and 589 transitions. [2021-11-23 00:50:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 589 transitions. [2021-11-23 00:50:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:50:07,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat