./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.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_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/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_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/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_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/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 3bc3edc5b41c709765acde9978c91c5bce55372e37ee7403b6f2103b9547cfa5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:13:43,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:13:43,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:13:43,232 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:13:43,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:13:43,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:13:43,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:13:43,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:13:43,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:13:43,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:13:43,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:13:43,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:13:43,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:13:43,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:13:43,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:13:43,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:13:43,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:13:43,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:13:43,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:13:43,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:13:43,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:13:43,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:13:43,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:13:43,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:13:43,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:13:43,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:13:43,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:13:43,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:13:43,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:13:43,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:13:43,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:13:43,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:13:43,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:13:43,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:13:43,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:13:43,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:13:43,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:13:43,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:13:43,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:13:43,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:13:43,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:13:43,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:13:43,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:13:43,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:13:43,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:13:43,328 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:13:43,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:13:43,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:13:43,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:13:43,334 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:13:43,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:13:43,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:13:43,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:13:43,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:13:43,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:13:43,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:13:43,343 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:13:43,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:13:43,344 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:13:43,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:13:43,345 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:13:43,345 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:13:43,345 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:13:43,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:43,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:13:43,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:13:43,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:13:43,347 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:13:43,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:13:43,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:13:43,348 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_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bc3edc5b41c709765acde9978c91c5bce55372e37ee7403b6f2103b9547cfa5 [2021-11-22 23:13:43,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:13:43,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:13:43,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:13:43,659 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:13:43,660 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:13:43,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-22 23:13:43,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/data/24f0c888c/1698807e84d84de0989dd65d64c8b307/FLAG2ccc1c798 [2021-11-22 23:13:44,376 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:13:44,377 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-22 23:13:44,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/data/24f0c888c/1698807e84d84de0989dd65d64c8b307/FLAG2ccc1c798 [2021-11-22 23:13:44,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/data/24f0c888c/1698807e84d84de0989dd65d64c8b307 [2021-11-22 23:13:44,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:13:44,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:13:44,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:44,576 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:13:44,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:13:44,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:44" (1/1) ... [2021-11-22 23:13:44,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c84d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:44, skipping insertion in model container [2021-11-22 23:13:44,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:13:44" (1/1) ... [2021-11-22 23:13:44,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:13:44,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:13:45,323 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_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31343,31356] [2021-11-22 23:13:45,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:45,519 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:13:45,942 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_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[31343,31356] [2021-11-22 23:13:46,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:13:46,168 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:13:46,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46 WrapperNode [2021-11-22 23:13:46,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:13:46,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:46,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:13:46,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:13:46,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,306 INFO L137 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2664 [2021-11-22 23:13:46,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:13:46,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:13:46,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:13:46,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:13:46,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:13:46,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:13:46,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:13:46,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:13:46,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:13:46" (1/1) ... [2021-11-22 23:13:46,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:13:46,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:13:46,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:13:46,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9335a325-0b8a-46b2-9fdf-1a9ea29bdd39/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:13:46,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:13:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:13:46,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:13:46,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:13:46,694 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:13:46,696 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:13:48,543 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:13:49,260 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:13:49,261 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:13:49,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:49 BoogieIcfgContainer [2021-11-22 23:13:49,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:13:49,269 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:13:49,269 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:13:49,280 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:13:49,281 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:13:49" (1/1) ... [2021-11-22 23:13:49,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:13:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 564 states and 963 transitions. [2021-11-22 23:13:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 963 transitions. [2021-11-22 23:13:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-22 23:13:49,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 657 states and 1166 transitions. [2021-11-22 23:13:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1166 transitions. [2021-11-22 23:13:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:51,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 755 states and 1380 transitions. [2021-11-22 23:13:51,500 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1380 transitions. [2021-11-22 23:13:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 758 states and 1386 transitions. [2021-11-22 23:13:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1386 transitions. [2021-11-22 23:13:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:51,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 855 states and 1596 transitions. [2021-11-22 23:13:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1596 transitions. [2021-11-22 23:13:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:52,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 858 states and 1603 transitions. [2021-11-22 23:13:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1603 transitions. [2021-11-22 23:13:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 957 states and 1814 transitions. [2021-11-22 23:13:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1814 transitions. [2021-11-22 23:13:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 960 states and 1822 transitions. [2021-11-22 23:13:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1822 transitions. [2021-11-22 23:13:53,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:53,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 1046 states and 2002 transitions. [2021-11-22 23:13:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2002 transitions. [2021-11-22 23:13:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:54,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 1131 states and 2176 transitions. [2021-11-22 23:13:55,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2176 transitions. [2021-11-22 23:13:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:55,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1134 states and 2186 transitions. [2021-11-22 23:13:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2186 transitions. [2021-11-22 23:13:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:55,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1137 states and 2196 transitions. [2021-11-22 23:13:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2196 transitions. [2021-11-22 23:13:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:55,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1140 states and 2207 transitions. [2021-11-22 23:13:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2207 transitions. [2021-11-22 23:13:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1143 states and 2218 transitions. [2021-11-22 23:13:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2218 transitions. [2021-11-22 23:13:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1224 states and 2379 transitions. [2021-11-22 23:13:57,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2379 transitions. [2021-11-22 23:13:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1227 states and 2390 transitions. [2021-11-22 23:13:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2390 transitions. [2021-11-22 23:13:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1232 states and 2408 transitions. [2021-11-22 23:13:58,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2408 transitions. [2021-11-22 23:13:58,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:58,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1235 states and 2420 transitions. [2021-11-22 23:13:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2420 transitions. [2021-11-22 23:13:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2432 states to 1238 states and 2432 transitions. [2021-11-22 23:13:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2432 transitions. [2021-11-22 23:13:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:59,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1243 states and 2449 transitions. [2021-11-22 23:13:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2449 transitions. [2021-11-22 23:13:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:13:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1246 states and 2460 transitions. [2021-11-22 23:14:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2460 transitions. [2021-11-22 23:14:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:00,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1249 states and 2473 transitions. [2021-11-22 23:14:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2473 transitions. [2021-11-22 23:14:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:01,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1252 states and 2485 transitions. [2021-11-22 23:14:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2485 transitions. [2021-11-22 23:14:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:01,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1255 states and 2496 transitions. [2021-11-22 23:14:02,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2496 transitions. [2021-11-22 23:14:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1260 states and 2514 transitions. [2021-11-22 23:14:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2514 transitions. [2021-11-22 23:14:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:02,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1261 states and 2521 transitions. [2021-11-22 23:14:03,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2521 transitions. [2021-11-22 23:14:03,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:03,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1262 states and 2528 transitions. [2021-11-22 23:14:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2528 transitions. [2021-11-22 23:14:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:03,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1265 states and 2540 transitions. [2021-11-22 23:14:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2540 transitions. [2021-11-22 23:14:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:04,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1347 states and 2706 transitions. [2021-11-22 23:14:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2706 transitions. [2021-11-22 23:14:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:09,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1350 states and 2719 transitions. [2021-11-22 23:14:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2719 transitions. [2021-11-22 23:14:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1351 states and 2726 transitions. [2021-11-22 23:14:10,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 2726 transitions. [2021-11-22 23:14:10,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:10,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1357 states and 2740 transitions. [2021-11-22 23:14:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2740 transitions. [2021-11-22 23:14:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1360 states and 2752 transitions. [2021-11-22 23:14:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2752 transitions. [2021-11-22 23:14:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1384 states and 2810 transitions. [2021-11-22 23:14:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2810 transitions. [2021-11-22 23:14:15,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-22 23:14:15,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1387 states and 2816 transitions. [2021-11-22 23:14:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2816 transitions. [2021-11-22 23:14:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1392 states and 2826 transitions. [2021-11-22 23:14:17,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2826 transitions. [2021-11-22 23:14:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1397 states and 2835 transitions. [2021-11-22 23:14:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2835 transitions. [2021-11-22 23:14:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1400 states and 2839 transitions. [2021-11-22 23:14:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2839 transitions. [2021-11-22 23:14:19,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:19,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1403 states and 2842 transitions. [2021-11-22 23:14:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2842 transitions. [2021-11-22 23:14:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1406 states and 2845 transitions. [2021-11-22 23:14:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2845 transitions. [2021-11-22 23:14:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:20,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1408 states and 2846 transitions. [2021-11-22 23:14:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2846 transitions. [2021-11-22 23:14:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1411 states and 2849 transitions. [2021-11-22 23:14:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2849 transitions. [2021-11-22 23:14:21,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:21,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:22,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1414 states and 2853 transitions. [2021-11-22 23:14:22,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2853 transitions. [2021-11-22 23:14:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:22,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 1417 states and 2856 transitions. [2021-11-22 23:14:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2856 transitions. [2021-11-22 23:14:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:23,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1441 states and 2922 transitions. [2021-11-22 23:14:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2922 transitions. [2021-11-22 23:14:28,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:28,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1465 states and 2987 transitions. [2021-11-22 23:14:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2987 transitions. [2021-11-22 23:14:33,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:33,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3052 states to 1489 states and 3052 transitions. [2021-11-22 23:14:39,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 3052 transitions. [2021-11-22 23:14:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:39,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1513 states and 3118 transitions. [2021-11-22 23:14:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 3118 transitions. [2021-11-22 23:14:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1537 states and 3183 transitions. [2021-11-22 23:14:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 3183 transitions. [2021-11-22 23:14:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:14:58,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1561 states and 3247 transitions. [2021-11-22 23:15:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 3247 transitions. [2021-11-22 23:15:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:15:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:24,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1585 states and 3312 transitions. [2021-11-22 23:15:24,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 3312 transitions. [2021-11-22 23:15:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:15:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1609 states and 3376 transitions. [2021-11-22 23:15:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3376 transitions. [2021-11-22 23:15:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:15:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:48,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 1671 states and 3505 transitions. [2021-11-22 23:15:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 3505 transitions. [2021-11-22 23:15:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:15:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1669 states and 3494 transitions. [2021-11-22 23:15:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3494 transitions. [2021-11-22 23:15:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:15:48,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1693 states and 3559 transitions. [2021-11-22 23:16:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 3559 transitions. [2021-11-22 23:16:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:16:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1717 states and 3631 transitions. [2021-11-22 23:16:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3631 transitions. [2021-11-22 23:16:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:16:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:41,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:42,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 1741 states and 3705 transitions. [2021-11-22 23:17:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3705 transitions. [2021-11-22 23:17:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:17:20,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 1765 states and 3784 transitions. [2021-11-22 23:18:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3784 transitions. [2021-11-22 23:18:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:18:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 1767 states and 3785 transitions. [2021-11-22 23:18:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3785 transitions. [2021-11-22 23:18:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:18:08,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1770 states and 3789 transitions. [2021-11-22 23:18:10,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3789 transitions. [2021-11-22 23:18:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-22 23:18:10,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1776 states and 3802 transitions. [2021-11-22 23:18:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3802 transitions. [2021-11-22 23:18:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:20,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 1776 states and 3801 transitions. [2021-11-22 23:18:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3801 transitions. [2021-11-22 23:18:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 1778 states and 3801 transitions. [2021-11-22 23:18:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3801 transitions. [2021-11-22 23:18:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:23,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 1784 states and 3821 transitions. [2021-11-22 23:18:30,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3821 transitions. [2021-11-22 23:18:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:30,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 1786 states and 3824 transitions. [2021-11-22 23:18:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3824 transitions. [2021-11-22 23:18:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:31,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1788 states and 3829 transitions. [2021-11-22 23:18:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3829 transitions. [2021-11-22 23:18:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 1790 states and 3829 transitions. [2021-11-22 23:18:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3829 transitions. [2021-11-22 23:18:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:34,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 1790 states and 3827 transitions. [2021-11-22 23:18:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3827 transitions. [2021-11-22 23:18:34,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:34,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1790 states and 3826 transitions. [2021-11-22 23:18:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3826 transitions. [2021-11-22 23:18:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:34,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 1796 states and 3860 transitions. [2021-11-22 23:18:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3860 transitions. [2021-11-22 23:18:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 1798 states and 3860 transitions. [2021-11-22 23:18:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 3860 transitions. [2021-11-22 23:18:42,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:42,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 1800 states and 3863 transitions. [2021-11-22 23:18:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3863 transitions. [2021-11-22 23:18:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3866 states to 1802 states and 3866 transitions. [2021-11-22 23:18:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3866 transitions. [2021-11-22 23:18:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:45,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1804 states and 3869 transitions. [2021-11-22 23:18:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 3869 transitions. [2021-11-22 23:18:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:46,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 1807 states and 3870 transitions. [2021-11-22 23:18:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3870 transitions. [2021-11-22 23:18:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:48,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1809 states and 3871 transitions. [2021-11-22 23:18:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3871 transitions. [2021-11-22 23:18:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1809 states and 3869 transitions. [2021-11-22 23:18:50,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3869 transitions. [2021-11-22 23:18:50,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:50,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1811 states and 3869 transitions. [2021-11-22 23:18:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3869 transitions. [2021-11-22 23:18:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1817 states and 3897 transitions. [2021-11-22 23:18:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3897 transitions. [2021-11-22 23:18:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:18:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 1820 states and 3898 transitions. [2021-11-22 23:19:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3898 transitions. [2021-11-22 23:19:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1822 states and 3899 transitions. [2021-11-22 23:19:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3899 transitions. [2021-11-22 23:19:02,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:02,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 1824 states and 3900 transitions. [2021-11-22 23:19:05,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3900 transitions. [2021-11-22 23:19:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 1830 states and 3915 transitions. [2021-11-22 23:19:11,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3915 transitions. [2021-11-22 23:19:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:11,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3920 states to 1832 states and 3920 transitions. [2021-11-22 23:19:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3920 transitions. [2021-11-22 23:19:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:12,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3929 states to 1836 states and 3929 transitions. [2021-11-22 23:19:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3929 transitions. [2021-11-22 23:19:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 1838 states and 3932 transitions. [2021-11-22 23:19:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3932 transitions. [2021-11-22 23:19:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1840 states and 3937 transitions. [2021-11-22 23:19:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3937 transitions. [2021-11-22 23:19:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:16,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3945 states to 1844 states and 3945 transitions. [2021-11-22 23:19:19,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3945 transitions. [2021-11-22 23:19:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:19,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 1846 states and 3948 transitions. [2021-11-22 23:19:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3948 transitions. [2021-11-22 23:19:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 1848 states and 3953 transitions. [2021-11-22 23:19:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3953 transitions. [2021-11-22 23:19:20,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:20,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 1850 states and 3956 transitions. [2021-11-22 23:19:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3956 transitions. [2021-11-22 23:19:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:21,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 1852 states and 3959 transitions. [2021-11-22 23:19:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3959 transitions. [2021-11-22 23:19:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 1856 states and 3966 transitions. [2021-11-22 23:19:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3966 transitions. [2021-11-22 23:19:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 1860 states and 3974 transitions. [2021-11-22 23:19:25,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3974 transitions. [2021-11-22 23:19:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:25,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 1862 states and 3979 transitions. [2021-11-22 23:19:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3979 transitions. [2021-11-22 23:19:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 1864 states and 3984 transitions. [2021-11-22 23:19:27,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3984 transitions. [2021-11-22 23:19:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:27,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1866 states and 3987 transitions. [2021-11-22 23:19:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 3987 transitions. [2021-11-22 23:19:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 1868 states and 3991 transitions. [2021-11-22 23:19:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3991 transitions. [2021-11-22 23:19:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:29,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1872 states and 4000 transitions. [2021-11-22 23:19:32,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 4000 transitions. [2021-11-22 23:19:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:32,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 1876 states and 4009 transitions. [2021-11-22 23:19:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 4009 transitions. [2021-11-22 23:19:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:33,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 1878 states and 4014 transitions. [2021-11-22 23:19:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 4014 transitions. [2021-11-22 23:19:35,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 1880 states and 4019 transitions. [2021-11-22 23:19:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4019 transitions. [2021-11-22 23:19:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:36,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4022 states to 1882 states and 4022 transitions. [2021-11-22 23:19:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4022 transitions. [2021-11-22 23:19:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 1886 states and 4030 transitions. [2021-11-22 23:19:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4030 transitions. [2021-11-22 23:19:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1890 states and 4038 transitions. [2021-11-22 23:19:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 4038 transitions. [2021-11-22 23:19:39,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 1892 states and 4041 transitions. [2021-11-22 23:19:39,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4041 transitions. [2021-11-22 23:19:39,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 1894 states and 4046 transitions. [2021-11-22 23:19:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 4046 transitions. [2021-11-22 23:19:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 1896 states and 4049 transitions. [2021-11-22 23:19:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4049 transitions. [2021-11-22 23:19:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:40,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 1900 states and 4058 transitions. [2021-11-22 23:19:42,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4058 transitions. [2021-11-22 23:19:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:42,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 1902 states and 4063 transitions. [2021-11-22 23:19:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 4063 transitions. [2021-11-22 23:19:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:43,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 1906 states and 4071 transitions. [2021-11-22 23:19:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 4071 transitions. [2021-11-22 23:19:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:44,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 1908 states and 4074 transitions. [2021-11-22 23:19:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4074 transitions. [2021-11-22 23:19:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4077 states to 1910 states and 4077 transitions. [2021-11-22 23:19:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 4077 transitions. [2021-11-22 23:19:45,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:45,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 1914 states and 4086 transitions. [2021-11-22 23:19:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4086 transitions. [2021-11-22 23:19:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 1916 states and 4091 transitions. [2021-11-22 23:19:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 4091 transitions. [2021-11-22 23:19:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:48,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1920 states and 4099 transitions. [2021-11-22 23:19:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4099 transitions. [2021-11-22 23:19:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:49,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 1922 states and 4101 transitions. [2021-11-22 23:19:51,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 4101 transitions. [2021-11-22 23:19:51,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 1924 states and 4105 transitions. [2021-11-22 23:19:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 4105 transitions. [2021-11-22 23:19:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1926 states and 4110 transitions. [2021-11-22 23:19:54,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4110 transitions. [2021-11-22 23:19:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4115 states to 1928 states and 4115 transitions. [2021-11-22 23:19:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4115 transitions. [2021-11-22 23:19:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:55,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 1930 states and 4118 transitions. [2021-11-22 23:19:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4118 transitions. [2021-11-22 23:19:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:55,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 1932 states and 4120 transitions. [2021-11-22 23:19:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 4120 transitions. [2021-11-22 23:19:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 1934 states and 4123 transitions. [2021-11-22 23:19:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4123 transitions. [2021-11-22 23:19:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 1936 states and 4126 transitions. [2021-11-22 23:19:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4126 transitions. [2021-11-22 23:19:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:59,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 1938 states and 4129 transitions. [2021-11-22 23:19:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 4129 transitions. [2021-11-22 23:19:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:19:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 1942 states and 4136 transitions. [2021-11-22 23:20:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4136 transitions. [2021-11-22 23:20:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:02,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 1946 states and 4142 transitions. [2021-11-22 23:20:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4142 transitions. [2021-11-22 23:20:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 1948 states and 4147 transitions. [2021-11-22 23:20:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4147 transitions. [2021-11-22 23:20:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 1952 states and 4155 transitions. [2021-11-22 23:20:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4155 transitions. [2021-11-22 23:20:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 1954 states and 4158 transitions. [2021-11-22 23:20:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 4158 transitions. [2021-11-22 23:20:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 1956 states and 4160 transitions. [2021-11-22 23:20:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4160 transitions. [2021-11-22 23:20:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 1960 states and 4168 transitions. [2021-11-22 23:20:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4168 transitions. [2021-11-22 23:20:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:13,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4173 states to 1962 states and 4173 transitions. [2021-11-22 23:20:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 4173 transitions. [2021-11-22 23:20:14,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:14,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 1964 states and 4178 transitions. [2021-11-22 23:20:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 4178 transitions. [2021-11-22 23:20:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 1968 states and 4184 transitions. [2021-11-22 23:20:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 4184 transitions. [2021-11-22 23:20:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:20,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 1972 states and 4192 transitions. [2021-11-22 23:20:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 4192 transitions. [2021-11-22 23:20:21,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:21,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 1974 states and 4195 transitions. [2021-11-22 23:20:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 4195 transitions. [2021-11-22 23:20:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 1976 states and 4198 transitions. [2021-11-22 23:20:21,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 4198 transitions. [2021-11-22 23:20:21,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:21,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 1978 states and 4203 transitions. [2021-11-22 23:20:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 4203 transitions. [2021-11-22 23:20:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1982 states and 4210 transitions. [2021-11-22 23:20:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 4210 transitions. [2021-11-22 23:20:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1984 states and 4213 transitions. [2021-11-22 23:20:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 4213 transitions. [2021-11-22 23:20:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 1986 states and 4218 transitions. [2021-11-22 23:20:27,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 4218 transitions. [2021-11-22 23:20:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 1988 states and 4223 transitions. [2021-11-22 23:20:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 4223 transitions. [2021-11-22 23:20:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:29,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 1992 states and 4231 transitions. [2021-11-22 23:20:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 4231 transitions. [2021-11-22 23:20:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:31,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 1994 states and 4234 transitions. [2021-11-22 23:20:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4234 transitions. [2021-11-22 23:20:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:33,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 1996 states and 4237 transitions. [2021-11-22 23:20:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 4237 transitions. [2021-11-22 23:20:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:33,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 1998 states and 4242 transitions. [2021-11-22 23:20:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 4242 transitions. [2021-11-22 23:20:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2000 states and 4244 transitions. [2021-11-22 23:20:37,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 4244 transitions. [2021-11-22 23:20:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:37,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2004 states and 4250 transitions. [2021-11-22 23:20:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 4250 transitions. [2021-11-22 23:20:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:41,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2006 states and 4252 transitions. [2021-11-22 23:20:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4252 transitions. [2021-11-22 23:20:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2008 states and 4254 transitions. [2021-11-22 23:20:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 4254 transitions. [2021-11-22 23:20:45,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:45,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4260 states to 2012 states and 4260 transitions. [2021-11-22 23:20:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4260 transitions. [2021-11-22 23:20:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:49,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2016 states and 4266 transitions. [2021-11-22 23:20:53,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 4266 transitions. [2021-11-22 23:20:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:53,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2018 states and 4269 transitions. [2021-11-22 23:20:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 4269 transitions. [2021-11-22 23:20:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:53,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2022 states and 4276 transitions. [2021-11-22 23:20:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 4276 transitions. [2021-11-22 23:20:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:55,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2024 states and 4281 transitions. [2021-11-22 23:20:57,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4281 transitions. [2021-11-22 23:20:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2028 states and 4289 transitions. [2021-11-22 23:20:59,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2028 states and 4289 transitions. [2021-11-22 23:20:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:59,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2030 states and 4292 transitions. [2021-11-22 23:20:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4292 transitions. [2021-11-22 23:20:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:20:59,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4322 states to 2040 states and 4322 transitions. [2021-11-22 23:21:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4322 transitions. [2021-11-22 23:21:22,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:21:22,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2040 states and 4321 transitions. [2021-11-22 23:21:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 4321 transitions. [2021-11-22 23:21:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-22 23:21:25,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 2039 states and 4318 transitions. [2021-11-22 23:21:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 4318 transitions. [2021-11-22 23:21:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:21:27,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2044 states and 4330 transitions. [2021-11-22 23:21:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 4330 transitions. [2021-11-22 23:21:33,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:21:33,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 2068 states and 4409 transitions. [2021-11-22 23:21:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4409 transitions. [2021-11-22 23:21:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:21:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:50,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4518 states to 2091 states and 4518 transitions. [2021-11-22 23:22:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4518 transitions. [2021-11-22 23:22:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:22:50,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:50,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2093 states and 4523 transitions. [2021-11-22 23:22:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4523 transitions. [2021-11-22 23:22:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:22:56,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:56,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:56,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:06,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2100 states and 4566 transitions. [2021-11-22 23:23:06,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 4566 transitions. [2021-11-22 23:23:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:23:06,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:06,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2119 states and 4621 transitions. [2021-11-22 23:23:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4621 transitions. [2021-11-22 23:23:29,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:23:29,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:29,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 2142 states and 4675 transitions. [2021-11-22 23:23:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 4675 transitions. [2021-11-22 23:23:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:23:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2147 states and 4703 transitions. [2021-11-22 23:24:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4703 transitions. [2021-11-22 23:24:00,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:24:00,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 2162 states and 4744 transitions. [2021-11-22 23:24:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4744 transitions. [2021-11-22 23:24:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:24:15,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 2167 states and 4756 transitions. [2021-11-22 23:24:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 4756 transitions. [2021-11-22 23:24:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:24:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:19,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:42,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2183 states and 4789 transitions. [2021-11-22 23:24:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4789 transitions. [2021-11-22 23:24:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:24:42,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:42,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:45,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2186 states and 4806 transitions. [2021-11-22 23:24:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4806 transitions. [2021-11-22 23:24:45,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:24:45,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:02,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2203 states and 4837 transitions. [2021-11-22 23:25:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 4837 transitions. [2021-11-22 23:25:02,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:25:02,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:02,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2209 states and 4847 transitions. [2021-11-22 23:25:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4847 transitions. [2021-11-22 23:25:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:25:12,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:19,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2220 states and 4868 transitions. [2021-11-22 23:25:19,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 4868 transitions. [2021-11-22 23:25:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:25:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2225 states and 4881 transitions. [2021-11-22 23:25:25,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 4881 transitions. [2021-11-22 23:25:25,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:25:25,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 2233 states and 4892 transitions. [2021-11-22 23:25:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4892 transitions. [2021-11-22 23:25:32,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:25:32,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 2234 states and 4892 transitions. [2021-11-22 23:25:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4892 transitions. [2021-11-22 23:25:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-22 23:25:32,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.