./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/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 0dd7176ec9512a8a603e4cceffab6b6f1677decce373a9b5c36f88d73957ca4d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:54:58,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:54:58,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:54:58,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:54:58,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:54:58,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:54:58,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:54:58,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:54:58,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:54:58,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:54:58,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:54:58,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:54:58,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:54:58,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:54:58,222 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:54:58,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:54:58,230 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:54:58,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:54:58,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:54:58,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:54:58,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:54:58,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:54:58,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:54:58,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:54:58,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:54:58,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:54:58,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:54:58,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:54:58,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:54:58,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:54:58,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:54:58,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:54:58,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:54:58,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:54:58,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:54:58,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:54:58,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:54:58,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:54:58,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:54:58,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:54:58,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:54:58,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:54:58,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:54:58,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:54:58,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:54:58,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:54:58,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:54:58,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:54:58,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:54:58,345 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:54:58,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:54:58,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:54:58,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:54:58,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:54:58,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:54:58,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:54:58,353 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:54:58,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:54:58,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:54:58,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:54:58,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:54:58,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:54:58,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:54:58,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:54:58,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:54:58,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:54:58,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:54:58,356 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:54:58,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:54:58,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:54:58,357 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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dd7176ec9512a8a603e4cceffab6b6f1677decce373a9b5c36f88d73957ca4d [2021-11-23 00:54:58,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:54:58,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:54:58,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:54:58,702 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:54:58,703 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:54:58,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c [2021-11-23 00:54:58,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/data/95e451156/ff30b747108449ddaec636de30a98dd7/FLAG8b311167b [2021-11-23 00:54:59,828 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:54:59,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c [2021-11-23 00:54:59,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/data/95e451156/ff30b747108449ddaec636de30a98dd7/FLAG8b311167b [2021-11-23 00:55:00,162 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/data/95e451156/ff30b747108449ddaec636de30a98dd7 [2021-11-23 00:55:00,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:55:00,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:55:00,167 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:00,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:55:00,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:55:00,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:00" (1/1) ... [2021-11-23 00:55:00,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646274d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:00, skipping insertion in model container [2021-11-23 00:55:00,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:55:00" (1/1) ... [2021-11-23 00:55:00,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:55:00,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:55:02,913 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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c[378560,378573] [2021-11-23 00:55:02,945 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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c[383339,383352] [2021-11-23 00:55:03,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:55:03,313 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:55:04,609 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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c[378560,378573] [2021-11-23 00:55:04,620 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_0766a29a-31da-4d6c-b4f9-e20dc7e88874/sv-benchmarks/c/combinations/Problem05_label42+token_ring.11.cil-2.c[383339,383352] [2021-11-23 00:55:04,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:55:04,762 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:55:04,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04 WrapperNode [2021-11-23 00:55:04,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:55:04,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:55:04,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:55:04,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:55:04,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:04,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:05,406 INFO L137 Inliner]: procedures = 66, calls = 74, calls flagged for inlining = 44, calls inlined = 44, statements flattened = 13141 [2021-11-23 00:55:05,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:55:05,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:55:05,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:55:05,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:55:05,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:05,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:05,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:05,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:05,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:06,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:06,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:06,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:55:06,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:55:06,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:55:06,177 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:55:06,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:55:04" (1/1) ... [2021-11-23 00:55:06,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:55:06,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:55:06,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:55:06,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0766a29a-31da-4d6c-b4f9-e20dc7e88874/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:55:06,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:55:06,394 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2021-11-23 00:55:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2021-11-23 00:55:06,395 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:55:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:55:06,395 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2021-11-23 00:55:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2021-11-23 00:55:06,395 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2021-11-23 00:55:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2021-11-23 00:55:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2021-11-23 00:55:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2021-11-23 00:55:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2021-11-23 00:55:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2021-11-23 00:55:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:55:06,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:55:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:55:06,674 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:55:06,688 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:55:14,370 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:55:17,055 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:55:17,055 INFO L301 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-23 00:55:17,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:17 BoogieIcfgContainer [2021-11-23 00:55:17,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:55:17,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:55:17,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:55:17,074 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:55:17,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:55:17" (1/1) ... [2021-11-23 00:55:17,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:55:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 1820 states and 3547 transitions. [2021-11-23 00:55:17,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3547 transitions. [2021-11-23 00:55:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,758 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 00:55:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1855 states and 3615 transitions. [2021-11-23 00:55:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3615 transitions. [2021-11-23 00:55:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,204 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 00:55:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1856 states and 3615 transitions. [2021-11-23 00:55:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3615 transitions. [2021-11-23 00:55:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,372 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 00:55:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1857 states and 3615 transitions. [2021-11-23 00:55:18,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3615 transitions. [2021-11-23 00:55:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,489 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 00:55:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1858 states and 3615 transitions. [2021-11-23 00:55:18,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3615 transitions. [2021-11-23 00:55:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,603 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 00:55:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1859 states and 3615 transitions. [2021-11-23 00:55:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3615 transitions. [2021-11-23 00:55:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,711 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 00:55:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1860 states and 3615 transitions. [2021-11-23 00:55:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3615 transitions. [2021-11-23 00:55:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,790 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 00:55:18,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1861 states and 3615 transitions. [2021-11-23 00:55:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3615 transitions. [2021-11-23 00:55:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,868 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 00:55:18,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1862 states and 3615 transitions. [2021-11-23 00:55:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3615 transitions. [2021-11-23 00:55:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:18,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:18,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,981 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 00:55:19,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1863 states and 3615 transitions. [2021-11-23 00:55:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3615 transitions. [2021-11-23 00:55:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,056 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 00:55:19,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1864 states and 3615 transitions. [2021-11-23 00:55:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3615 transitions. [2021-11-23 00:55:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,135 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 00:55:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1865 states and 3615 transitions. [2021-11-23 00:55:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3615 transitions. [2021-11-23 00:55:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,222 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 00:55:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3622 states to 1866 states and 3615 transitions. [2021-11-23 00:55:19,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3615 transitions. [2021-11-23 00:55:19,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,427 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 00:55:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1896 states and 3674 transitions. [2021-11-23 00:55:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3674 transitions. [2021-11-23 00:55:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,765 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 00:55:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1897 states and 3674 transitions. [2021-11-23 00:55:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3674 transitions. [2021-11-23 00:55:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,880 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 00:55:19,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1898 states and 3674 transitions. [2021-11-23 00:55:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3674 transitions. [2021-11-23 00:55:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,968 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 00:55:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1899 states and 3674 transitions. [2021-11-23 00:55:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3674 transitions. [2021-11-23 00:55:19,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:19,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,044 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 00:55:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1900 states and 3674 transitions. [2021-11-23 00:55:20,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3674 transitions. [2021-11-23 00:55:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,137 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 00:55:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1901 states and 3674 transitions. [2021-11-23 00:55:20,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 3674 transitions. [2021-11-23 00:55:20,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,221 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 00:55:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1902 states and 3674 transitions. [2021-11-23 00:55:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3674 transitions. [2021-11-23 00:55:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,297 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 00:55:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1903 states and 3674 transitions. [2021-11-23 00:55:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3674 transitions. [2021-11-23 00:55:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,382 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 00:55:20,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1904 states and 3674 transitions. [2021-11-23 00:55:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3674 transitions. [2021-11-23 00:55:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,471 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 00:55:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1905 states and 3674 transitions. [2021-11-23 00:55:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3674 transitions. [2021-11-23 00:55:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,559 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 00:55:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1931 states and 3727 transitions. [2021-11-23 00:55:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3727 transitions. [2021-11-23 00:55:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,833 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 00:55:20,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1932 states and 3727 transitions. [2021-11-23 00:55:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3727 transitions. [2021-11-23 00:55:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,926 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 00:55:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1933 states and 3727 transitions. [2021-11-23 00:55:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3727 transitions. [2021-11-23 00:55:20,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:20,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:20,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,020 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 00:55:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1934 states and 3727 transitions. [2021-11-23 00:55:21,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3727 transitions. [2021-11-23 00:55:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,105 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 00:55:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1935 states and 3727 transitions. [2021-11-23 00:55:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3727 transitions. [2021-11-23 00:55:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,195 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 00:55:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1936 states and 3727 transitions. [2021-11-23 00:55:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3727 transitions. [2021-11-23 00:55:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,319 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 00:55:21,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1937 states and 3727 transitions. [2021-11-23 00:55:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3727 transitions. [2021-11-23 00:55:21,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,397 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 00:55:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1938 states and 3727 transitions. [2021-11-23 00:55:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3727 transitions. [2021-11-23 00:55:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,478 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 00:55:21,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1939 states and 3727 transitions. [2021-11-23 00:55:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3727 transitions. [2021-11-23 00:55:21,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,580 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 00:55:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1959 states and 3768 transitions. [2021-11-23 00:55:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3768 transitions. [2021-11-23 00:55:21,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,930 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 00:55:21,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1960 states and 3768 transitions. [2021-11-23 00:55:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3768 transitions. [2021-11-23 00:55:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:21,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,053 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 00:55:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1961 states and 3768 transitions. [2021-11-23 00:55:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3768 transitions. [2021-11-23 00:55:22,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,146 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 00:55:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1962 states and 3768 transitions. [2021-11-23 00:55:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3768 transitions. [2021-11-23 00:55:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,230 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 00:55:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1963 states and 3768 transitions. [2021-11-23 00:55:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3768 transitions. [2021-11-23 00:55:22,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,312 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 00:55:22,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1964 states and 3768 transitions. [2021-11-23 00:55:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3768 transitions. [2021-11-23 00:55:22,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,399 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 00:55:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 1965 states and 3768 transitions. [2021-11-23 00:55:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3768 transitions. [2021-11-23 00:55:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,512 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 00:55:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1979 states and 3797 transitions. [2021-11-23 00:55:22,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3797 transitions. [2021-11-23 00:55:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,887 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 00:55:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1980 states and 3797 transitions. [2021-11-23 00:55:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3797 transitions. [2021-11-23 00:55:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:22,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,988 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 00:55:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1981 states and 3797 transitions. [2021-11-23 00:55:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3797 transitions. [2021-11-23 00:55:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,085 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 00:55:23,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1982 states and 3797 transitions. [2021-11-23 00:55:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3797 transitions. [2021-11-23 00:55:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,253 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 00:55:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1983 states and 3797 transitions. [2021-11-23 00:55:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3797 transitions. [2021-11-23 00:55:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,357 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 00:55:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1991 states and 3814 transitions. [2021-11-23 00:55:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3814 transitions. [2021-11-23 00:55:23,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:23,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,734 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 00:55:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1992 states and 3814 transitions. [2021-11-23 00:55:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3814 transitions. [2021-11-23 00:55:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:23,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,817 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 00:55:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:23,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3856 states to 1993 states and 3814 transitions. [2021-11-23 00:55:23,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3814 transitions. [2021-11-23 00:55:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:23,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:23,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:23,943 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 00:55:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1995 states and 3819 transitions. [2021-11-23 00:55:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3819 transitions. [2021-11-23 00:55:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:24,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,287 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 00:55:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 2003 states and 3834 transitions. [2021-11-23 00:55:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3834 transitions. [2021-11-23 00:55:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:55:24,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:55:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2043 states and 3915 transitions. [2021-11-23 00:55:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3915 transitions. [2021-11-23 00:55:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:55:26,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:28,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2048 states and 3926 transitions. [2021-11-23 00:55:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3926 transitions. [2021-11-23 00:55:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:55:28,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:30,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2059 states and 3949 transitions. [2021-11-23 00:55:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3949 transitions. [2021-11-23 00:55:30,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:55:30,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:30,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4080 states to 2076 states and 3984 transitions. [2021-11-23 00:55:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 3984 transitions. [2021-11-23 00:55:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:55:33,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:33,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 2099 states and 4031 transitions. [2021-11-23 00:55:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4031 transitions. [2021-11-23 00:55:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:55:38,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2131 states and 4096 transitions. [2021-11-23 00:55:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4096 transitions. [2021-11-23 00:55:44,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:44,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:44,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 2132 states and 4097 transitions. [2021-11-23 00:55:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4097 transitions. [2021-11-23 00:55:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:44,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:44,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 2133 states and 4098 transitions. [2021-11-23 00:55:44,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4098 transitions. [2021-11-23 00:55:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 2134 states and 4099 transitions. [2021-11-23 00:55:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4099 transitions. [2021-11-23 00:55:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:45,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2135 states and 4100 transitions. [2021-11-23 00:55:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4100 transitions. [2021-11-23 00:55:45,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:45,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2136 states and 4101 transitions. [2021-11-23 00:55:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 4101 transitions. [2021-11-23 00:55:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2137 states and 4102 transitions. [2021-11-23 00:55:45,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4102 transitions. [2021-11-23 00:55:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:55:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2179 states and 4190 transitions. [2021-11-23 00:55:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 4190 transitions. [2021-11-23 00:55:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:53,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:55:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 2184 states and 4201 transitions. [2021-11-23 00:55:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4201 transitions. [2021-11-23 00:55:54,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:54,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2185 states and 4202 transitions. [2021-11-23 00:55:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4202 transitions. [2021-11-23 00:55:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:54,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:55:55,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2186 states and 4203 transitions. [2021-11-23 00:55:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4203 transitions. [2021-11-23 00:55:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:55:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2197 states and 4226 transitions. [2021-11-23 00:55:56,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 4226 transitions. [2021-11-23 00:55:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:55:56,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 2214 states and 4261 transitions. [2021-11-23 00:56:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4261 transitions. [2021-11-23 00:56:00,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:56:00,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,320 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2215 states and 4262 transitions. [2021-11-23 00:56:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4262 transitions. [2021-11-23 00:56:00,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:56:00,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4471 states to 2238 states and 4309 transitions. [2021-11-23 00:56:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4309 transitions. [2021-11-23 00:56:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:56:04,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2239 states and 4310 transitions. [2021-11-23 00:56:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 4310 transitions. [2021-11-23 00:56:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:56:05,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2271 states and 4376 transitions. [2021-11-23 00:56:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4376 transitions. [2021-11-23 00:56:11,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:56:11,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:56:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2238 states and 4318 transitions. [2021-11-23 00:56:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4318 transitions. [2021-11-23 00:56:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:11,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:12,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2239 states and 4319 transitions. [2021-11-23 00:56:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 4319 transitions. [2021-11-23 00:56:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:12,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2240 states and 4320 transitions. [2021-11-23 00:56:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4320 transitions. [2021-11-23 00:56:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:12,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 2241 states and 4321 transitions. [2021-11-23 00:56:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4321 transitions. [2021-11-23 00:56:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:12,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2242 states and 4322 transitions. [2021-11-23 00:56:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4322 transitions. [2021-11-23 00:56:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 2243 states and 4323 transitions. [2021-11-23 00:56:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4323 transitions. [2021-11-23 00:56:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:13,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 2244 states and 4324 transitions. [2021-11-23 00:56:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4324 transitions. [2021-11-23 00:56:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:56:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 2289 states and 4423 transitions. [2021-11-23 00:56:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 4423 transitions. [2021-11-23 00:56:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2294 states and 4434 transitions. [2021-11-23 00:56:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4434 transitions. [2021-11-23 00:56:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:27,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4647 states to 2295 states and 4435 transitions. [2021-11-23 00:56:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4435 transitions. [2021-11-23 00:56:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2296 states and 4436 transitions. [2021-11-23 00:56:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 4436 transitions. [2021-11-23 00:56:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:28,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:30,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2307 states and 4459 transitions. [2021-11-23 00:56:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 4459 transitions. [2021-11-23 00:56:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2324 states and 4494 transitions. [2021-11-23 00:56:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4494 transitions. [2021-11-23 00:56:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:34,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2325 states and 4495 transitions. [2021-11-23 00:56:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4495 transitions. [2021-11-23 00:56:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:35,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:35,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2348 states and 4542 transitions. [2021-11-23 00:56:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4542 transitions. [2021-11-23 00:56:40,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:40,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2349 states and 4543 transitions. [2021-11-23 00:56:41,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4543 transitions. [2021-11-23 00:56:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:50,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2380 states and 4608 transitions. [2021-11-23 00:56:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 4608 transitions. [2021-11-23 00:56:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:56:50,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2347 states and 4548 transitions. [2021-11-23 00:56:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4548 transitions. [2021-11-23 00:56:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:50,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4765 states to 2348 states and 4549 transitions. [2021-11-23 00:56:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4549 transitions. [2021-11-23 00:56:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 2349 states and 4550 transitions. [2021-11-23 00:56:51,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4550 transitions. [2021-11-23 00:56:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4767 states to 2350 states and 4551 transitions. [2021-11-23 00:56:51,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 4551 transitions. [2021-11-23 00:56:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:51,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:51,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:51,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2351 states and 4552 transitions. [2021-11-23 00:56:51,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4552 transitions. [2021-11-23 00:56:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:51,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:51,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 2352 states and 4553 transitions. [2021-11-23 00:56:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 4553 transitions. [2021-11-23 00:56:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:56:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 2353 states and 4554 transitions. [2021-11-23 00:56:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 4554 transitions. [2021-11-23 00:56:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:56:52,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2400 states and 4658 transitions. [2021-11-23 00:57:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4658 transitions. [2021-11-23 00:57:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 2401 states and 4659 transitions. [2021-11-23 00:57:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 4659 transitions. [2021-11-23 00:57:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:10,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 2406 states and 4670 transitions. [2021-11-23 00:57:12,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 4670 transitions. [2021-11-23 00:57:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2407 states and 4671 transitions. [2021-11-23 00:57:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4671 transitions. [2021-11-23 00:57:13,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:13,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 2408 states and 4672 transitions. [2021-11-23 00:57:13,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 4672 transitions. [2021-11-23 00:57:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:13,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:13,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:13,604 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:17,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 2419 states and 4695 transitions. [2021-11-23 00:57:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4695 transitions. [2021-11-23 00:57:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:17,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:17,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 2436 states and 4730 transitions. [2021-11-23 00:57:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 4730 transitions. [2021-11-23 00:57:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:22,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 2437 states and 4731 transitions. [2021-11-23 00:57:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 4731 transitions. [2021-11-23 00:57:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:31,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5063 states to 2460 states and 4779 transitions. [2021-11-23 00:57:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4779 transitions. [2021-11-23 00:57:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:31,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,134 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:31,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 2461 states and 4780 transitions. [2021-11-23 00:57:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4780 transitions. [2021-11-23 00:57:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2486 states and 4833 transitions. [2021-11-23 00:57:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 4833 transitions. [2021-11-23 00:57:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:44,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 2492 states and 4845 transitions. [2021-11-23 00:57:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2492 states and 4845 transitions. [2021-11-23 00:57:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:57:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 2460 states and 4786 transitions. [2021-11-23 00:57:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4786 transitions. [2021-11-23 00:57:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 2461 states and 4787 transitions. [2021-11-23 00:57:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4787 transitions. [2021-11-23 00:57:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:45,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 2462 states and 4788 transitions. [2021-11-23 00:57:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4788 transitions. [2021-11-23 00:57:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 2463 states and 4789 transitions. [2021-11-23 00:57:46,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4789 transitions. [2021-11-23 00:57:46,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:46,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 2464 states and 4790 transitions. [2021-11-23 00:57:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 4790 transitions. [2021-11-23 00:57:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:47,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 2465 states and 4791 transitions. [2021-11-23 00:57:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4791 transitions. [2021-11-23 00:57:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:48,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 2466 states and 4792 transitions. [2021-11-23 00:57:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4792 transitions. [2021-11-23 00:57:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 2466 states and 4791 transitions. [2021-11-23 00:57:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4791 transitions. [2021-11-23 00:57:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:48,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2468 states and 4795 transitions. [2021-11-23 00:57:48,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4795 transitions. [2021-11-23 00:57:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:57:48,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 2517 states and 4906 transitions. [2021-11-23 00:58:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4906 transitions. [2021-11-23 00:58:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:16,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:58:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 2518 states and 4907 transitions. [2021-11-23 00:58:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4907 transitions. [2021-11-23 00:58:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:16,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2523 states and 4918 transitions. [2021-11-23 00:58:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 4918 transitions. [2021-11-23 00:58:19,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:19,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 2524 states and 4919 transitions. [2021-11-23 00:58:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4919 transitions. [2021-11-23 00:58:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 2525 states and 4920 transitions. [2021-11-23 00:58:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 4920 transitions. [2021-11-23 00:58:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:20,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 2536 states and 4943 transitions. [2021-11-23 00:58:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 4943 transitions. [2021-11-23 00:58:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:25,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 2553 states and 4978 transitions. [2021-11-23 00:58:32,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 4978 transitions. [2021-11-23 00:58:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 2554 states and 4979 transitions. [2021-11-23 00:58:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 4979 transitions. [2021-11-23 00:58:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:33,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,199 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:44,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 2576 states and 5026 transitions. [2021-11-23 00:58:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 5026 transitions. [2021-11-23 00:58:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:44,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:58:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 2577 states and 5027 transitions. [2021-11-23 00:58:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5027 transitions. [2021-11-23 00:58:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:58:44,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 2608 states and 5092 transitions. [2021-11-23 00:59:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 5092 transitions. [2021-11-23 00:59:02,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:59:02,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 2576 states and 5033 transitions. [2021-11-23 00:59:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 5033 transitions. [2021-11-23 00:59:03,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:03,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 2577 states and 5034 transitions. [2021-11-23 00:59:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5034 transitions. [2021-11-23 00:59:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:04,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 2578 states and 5035 transitions. [2021-11-23 00:59:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 5035 transitions. [2021-11-23 00:59:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:05,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 2579 states and 5036 transitions. [2021-11-23 00:59:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5036 transitions. [2021-11-23 00:59:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:05,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:06,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 2580 states and 5037 transitions. [2021-11-23 00:59:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 5037 transitions. [2021-11-23 00:59:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:06,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 2581 states and 5038 transitions. [2021-11-23 00:59:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5038 transitions. [2021-11-23 00:59:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:59:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 2582 states and 5039 transitions. [2021-11-23 00:59:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 5039 transitions. [2021-11-23 00:59:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:07,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 2584 states and 5043 transitions. [2021-11-23 00:59:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 5043 transitions. [2021-11-23 00:59:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:07,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5403 states to 2586 states and 5047 transitions. [2021-11-23 00:59:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 5047 transitions. [2021-11-23 00:59:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:07,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:59:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 2596 states and 5069 transitions. [2021-11-23 00:59:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5069 transitions. [2021-11-23 00:59:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:59:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:00:01,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 2647 states and 5187 transitions. [2021-11-23 01:00:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 5187 transitions. [2021-11-23 01:00:01,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:01,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:00:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 2649 states and 5191 transitions. [2021-11-23 01:00:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 5191 transitions. [2021-11-23 01:00:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:00:01,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 2650 states and 5192 transitions. [2021-11-23 01:00:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 5192 transitions. [2021-11-23 01:00:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:01,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:01,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:04,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5672 states to 2655 states and 5203 transitions. [2021-11-23 01:00:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 5203 transitions. [2021-11-23 01:00:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:04,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:05,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 2656 states and 5204 transitions. [2021-11-23 01:00:05,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5204 transitions. [2021-11-23 01:00:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:05,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:05,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:05,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 2657 states and 5205 transitions. [2021-11-23 01:00:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 5205 transitions. [2021-11-23 01:00:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:06,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:06,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:06,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:12,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 2668 states and 5228 transitions. [2021-11-23 01:00:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5228 transitions. [2021-11-23 01:00:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:12,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:22,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5737 states to 2685 states and 5264 transitions. [2021-11-23 01:00:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 5264 transitions. [2021-11-23 01:00:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:22,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5738 states to 2686 states and 5265 transitions. [2021-11-23 01:00:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5265 transitions. [2021-11-23 01:00:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:23,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 2708 states and 5312 transitions. [2021-11-23 01:00:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 5312 transitions. [2021-11-23 01:00:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:39,709 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:00:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:41,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 2710 states and 5314 transitions. [2021-11-23 01:00:41,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5314 transitions. [2021-11-23 01:00:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:00:41,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:41,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 2735 states and 5367 transitions. [2021-11-23 01:01:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5367 transitions. [2021-11-23 01:01:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:01:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:01,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:01,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5856 states to 2741 states and 5379 transitions. [2021-11-23 01:01:06,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 5379 transitions. [2021-11-23 01:01:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 01:01:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 2709 states and 5320 transitions. [2021-11-23 01:01:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 5320 transitions. [2021-11-23 01:01:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 2710 states and 5321 transitions. [2021-11-23 01:01:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5321 transitions. [2021-11-23 01:01:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 2711 states and 5322 transitions. [2021-11-23 01:01:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 5322 transitions. [2021-11-23 01:01:09,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:09,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 2712 states and 5323 transitions. [2021-11-23 01:01:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5323 transitions. [2021-11-23 01:01:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 2713 states and 5324 transitions. [2021-11-23 01:01:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 5324 transitions. [2021-11-23 01:01:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:10,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:10,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:11,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 2714 states and 5325 transitions. [2021-11-23 01:01:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 5325 transitions. [2021-11-23 01:01:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:11,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:11,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:01:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5796 states to 2715 states and 5326 transitions. [2021-11-23 01:01:12,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 5326 transitions. [2021-11-23 01:01:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:12,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:12,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:01:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 2717 states and 5329 transitions. [2021-11-23 01:01:14,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5329 transitions. [2021-11-23 01:01:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:14,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:01:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 2719 states and 5333 transitions. [2021-11-23 01:01:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5333 transitions. [2021-11-23 01:01:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:01:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 2721 states and 5337 transitions. [2021-11-23 01:01:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5337 transitions. [2021-11-23 01:01:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:14,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:15,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:01:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 2734 states and 5369 transitions. [2021-11-23 01:01:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 5369 transitions. [2021-11-23 01:01:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:01:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:32,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:02:34,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 2787 states and 5496 transitions. [2021-11-23 01:02:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2787 states and 5496 transitions. [2021-11-23 01:02:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:34,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:02:34,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6060 states to 2789 states and 5500 transitions. [2021-11-23 01:02:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 5500 transitions. [2021-11-23 01:02:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:34,719 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:02:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6061 states to 2790 states and 5501 transitions. [2021-11-23 01:02:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 5501 transitions. [2021-11-23 01:02:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:34,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:34,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:34,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:35,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:02:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 2802 states and 5535 transitions. [2021-11-23 01:02:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 5535 transitions. [2021-11-23 01:02:53,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:53,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:53,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:02:57,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6110 states to 2807 states and 5546 transitions. [2021-11-23 01:02:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 5546 transitions. [2021-11-23 01:02:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:57,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:02:58,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 2808 states and 5547 transitions. [2021-11-23 01:02:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 5547 transitions. [2021-11-23 01:02:58,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:58,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:02:59,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 2809 states and 5548 transitions. [2021-11-23 01:02:59,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 5548 transitions. [2021-11-23 01:02:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:02:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:03:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6137 states to 2820 states and 5571 transitions. [2021-11-23 01:03:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5571 transitions. [2021-11-23 01:03:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:03:07,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:03:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 2836 states and 5606 transitions. [2021-11-23 01:03:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5606 transitions. [2021-11-23 01:03:21,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:03:21,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:03:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6175 states to 2837 states and 5607 transitions. [2021-11-23 01:03:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 5607 transitions. [2021-11-23 01:03:22,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:03:22,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:03:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6212 states to 2853 states and 5642 transitions. [2021-11-23 01:03:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5642 transitions. [2021-11-23 01:03:36,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:03:36,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:03:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 2859 states and 5654 transitions. [2021-11-23 01:03:43,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 5654 transitions. [2021-11-23 01:03:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:03:43,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:03:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 2861 states and 5656 transitions. [2021-11-23 01:03:46,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 5656 transitions. [2021-11-23 01:03:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:03:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6293 states to 2892 states and 5721 transitions. [2021-11-23 01:04:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 5721 transitions. [2021-11-23 01:04:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 01:04:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:16,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:18,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:18,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 2860 states and 5662 transitions. [2021-11-23 01:04:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 5662 transitions. [2021-11-23 01:04:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:18,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:18,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:19,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 2861 states and 5663 transitions. [2021-11-23 01:04:19,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 5663 transitions. [2021-11-23 01:04:19,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:19,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 2862 states and 5664 transitions. [2021-11-23 01:04:20,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 5664 transitions. [2021-11-23 01:04:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:20,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:20,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 2863 states and 5665 transitions. [2021-11-23 01:04:21,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 5665 transitions. [2021-11-23 01:04:21,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:21,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:21,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:21,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:22,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6230 states to 2864 states and 5666 transitions. [2021-11-23 01:04:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 5666 transitions. [2021-11-23 01:04:22,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:22,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:22,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:23,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6231 states to 2865 states and 5667 transitions. [2021-11-23 01:04:23,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 5667 transitions. [2021-11-23 01:04:23,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:23,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:23,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 01:04:24,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6232 states to 2866 states and 5668 transitions. [2021-11-23 01:04:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 5668 transitions. [2021-11-23 01:04:24,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:24,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:24,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6235 states to 2868 states and 5671 transitions. [2021-11-23 01:04:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 5671 transitions. [2021-11-23 01:04:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6238 states to 2870 states and 5674 transitions. [2021-11-23 01:04:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 5674 transitions. [2021-11-23 01:04:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:25,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 2872 states and 5678 transitions. [2021-11-23 01:04:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 5678 transitions. [2021-11-23 01:04:25,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:25,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:25,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 2874 states and 5682 transitions. [2021-11-23 01:04:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5682 transitions. [2021-11-23 01:04:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:26,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:26,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:04:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6316 states to 2889 states and 5722 transitions. [2021-11-23 01:04:55,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 5722 transitions. [2021-11-23 01:04:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 01:04:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.