./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/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_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/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_bad75324-b37d-49ac-be5e-647ca6f2c3db/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 c8e3613a57f37f194f1fe75086d0eb5e0d997c2a9b69c99903e0a1a10a2db5eb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:22,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:22,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:22,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:22,390 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:22,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:22,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:22,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:22,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:22,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:22,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:22,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:22,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:22,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:22,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:22,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:22,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:22,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:22,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:22,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:22,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:22,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:22,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:22,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:22,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:22,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:22,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:22,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:22,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:22,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:22,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:22,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:22,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:22,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:22,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:22,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:22,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:22,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:22,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:22,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:22,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:22,448 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:22,487 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:22,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:22,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:22,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:22,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:22,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:22,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:22,495 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:22,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:22,496 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:22,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:22,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:22,504 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:22,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:22,505 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:22,505 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:22,505 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:22,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:22,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:22,506 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:22,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:22,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:22,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:22,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:22,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:22,508 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:22,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:22,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:22,509 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_bad75324-b37d-49ac-be5e-647ca6f2c3db/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8e3613a57f37f194f1fe75086d0eb5e0d997c2a9b69c99903e0a1a10a2db5eb [2021-11-23 00:38:22,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:22,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:22,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:22,843 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:22,844 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:22,845 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2021-11-23 00:38:22,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/data/34a54836d/0dc716f81b89435bba3b205181011845/FLAG0c0427f03 [2021-11-23 00:38:23,522 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:23,525 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c [2021-11-23 00:38:23,550 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/data/34a54836d/0dc716f81b89435bba3b205181011845/FLAG0c0427f03 [2021-11-23 00:38:23,822 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/data/34a54836d/0dc716f81b89435bba3b205181011845 [2021-11-23 00:38:23,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:23,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:23,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:23,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:23,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:23,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:23" (1/1) ... [2021-11-23 00:38:23,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fdd821a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:23, skipping insertion in model container [2021-11-23 00:38:23,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:23" (1/1) ... [2021-11-23 00:38:23,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:23,907 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:24,222 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_bad75324-b37d-49ac-be5e-647ca6f2c3db/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c[15422,15435] [2021-11-23 00:38:24,239 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:24,248 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:24,310 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_bad75324-b37d-49ac-be5e-647ca6f2c3db/sv-benchmarks/c/product-lines/minepump_spec3_product38.cil.c[15422,15435] [2021-11-23 00:38:24,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:24,340 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:24,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24 WrapperNode [2021-11-23 00:38:24,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:24,343 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:24,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:24,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:24,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,420 INFO L137 Inliner]: procedures = 54, calls = 155, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 254 [2021-11-23 00:38:24,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:24,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:24,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:24,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:24,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:24,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:24,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:24,455 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:24,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,469 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:24,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:24,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:24,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bad75324-b37d-49ac-be5e-647ca6f2c3db/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:24,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:24,556 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:38:24,557 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:38:24,559 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 00:38:24,560 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 00:38:24,560 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:38:24,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:38:24,560 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:38:24,560 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:38:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:38:24,561 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:38:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:38:24,561 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:38:24,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:24,563 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:38:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:38:24,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:24,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:24,689 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:24,703 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:25,126 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:25,229 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:25,230 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:38:25,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:25 BoogieIcfgContainer [2021-11-23 00:38:25,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:25,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:25,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:25,246 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:25,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:25" (1/1) ... [2021-11-23 00:38:25,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2021-11-23 00:38:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2021-11-23 00:38:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:38:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2021-11-23 00:38:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2021-11-23 00:38:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:38:25,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2021-11-23 00:38:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2021-11-23 00:38:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:38:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2021-11-23 00:38:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2021-11-23 00:38:26,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:38:26,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:26,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 83 states and 125 transitions. [2021-11-23 00:38:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 125 transitions. [2021-11-23 00:38:26,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:38:26,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 84 states and 126 transitions. [2021-11-23 00:38:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2021-11-23 00:38:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:38:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 85 states and 127 transitions. [2021-11-23 00:38:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 127 transitions. [2021-11-23 00:38:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:38:27,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 104 states and 170 transitions. [2021-11-23 00:38:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 170 transitions. [2021-11-23 00:38:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:38:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2021-11-23 00:38:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2021-11-23 00:38:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:38:29,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:38:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2021-11-23 00:38:30,413 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2021-11-23 00:38:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:38:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 124 states and 210 transitions. [2021-11-23 00:38:30,956 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 210 transitions. [2021-11-23 00:38:30,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:38:30,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 140 states and 245 transitions. [2021-11-23 00:38:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2021-11-23 00:38:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:38:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 143 states and 252 transitions. [2021-11-23 00:38:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 252 transitions. [2021-11-23 00:38:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:38:34,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 143 states and 249 transitions. [2021-11-23 00:38:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 249 transitions. [2021-11-23 00:38:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:38:35,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 144 states and 250 transitions. [2021-11-23 00:38:35,175 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 250 transitions. [2021-11-23 00:38:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:38:35,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 150 states and 269 transitions. [2021-11-23 00:38:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 269 transitions. [2021-11-23 00:38:35,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:38:35,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,110 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:38:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 158 states and 291 transitions. [2021-11-23 00:38:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 291 transitions. [2021-11-23 00:38:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:38:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:38:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 159 states and 293 transitions. [2021-11-23 00:38:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 293 transitions. [2021-11-23 00:38:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:38:38,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 166 states and 308 transitions. [2021-11-23 00:38:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 308 transitions. [2021-11-23 00:38:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:38:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:39,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 167 states and 312 transitions. [2021-11-23 00:38:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 312 transitions. [2021-11-23 00:38:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:38:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 169 states and 318 transitions. [2021-11-23 00:38:39,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 318 transitions. [2021-11-23 00:38:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:38:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:40,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 173 states and 328 transitions. [2021-11-23 00:38:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 328 transitions. [2021-11-23 00:38:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,684 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:38:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 174 states and 330 transitions. [2021-11-23 00:38:40,959 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 330 transitions. [2021-11-23 00:38:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:38:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 175 states and 332 transitions. [2021-11-23 00:38:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 332 transitions. [2021-11-23 00:38:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:41,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:38:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 176 states and 334 transitions. [2021-11-23 00:38:41,383 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-23 00:38:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:38:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:41,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 177 states and 335 transitions. [2021-11-23 00:38:41,569 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 335 transitions. [2021-11-23 00:38:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:38:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 178 states and 337 transitions. [2021-11-23 00:38:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 337 transitions. [2021-11-23 00:38:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:38:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 181 states and 343 transitions. [2021-11-23 00:38:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 343 transitions. [2021-11-23 00:38:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:38:42,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:38:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 183 states and 347 transitions. [2021-11-23 00:38:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 347 transitions. [2021-11-23 00:38:42,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:38:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 185 states and 351 transitions. [2021-11-23 00:38:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 351 transitions. [2021-11-23 00:38:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:38:42,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,315 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:38:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 187 states and 359 transitions. [2021-11-23 00:38:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 359 transitions. [2021-11-23 00:38:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:38:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:38:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 203 states and 415 transitions. [2021-11-23 00:38:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 415 transitions. [2021-11-23 00:38:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:38:45,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:50,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 214 states and 453 transitions. [2021-11-23 00:38:50,283 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 453 transitions. [2021-11-23 00:38:50,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:38:50,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 219 states and 465 transitions. [2021-11-23 00:38:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 465 transitions. [2021-11-23 00:38:52,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:38:52,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 233 states and 510 transitions. [2021-11-23 00:38:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 510 transitions. [2021-11-23 00:38:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:38:58,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,466 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:58,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 234 states and 515 transitions. [2021-11-23 00:38:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 515 transitions. [2021-11-23 00:38:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:38:58,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:39:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 246 states and 555 transitions. [2021-11-23 00:39:00,680 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 555 transitions. [2021-11-23 00:39:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:39:00,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 259 states and 581 transitions. [2021-11-23 00:39:03,291 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 581 transitions. [2021-11-23 00:39:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:39:03,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 278 states and 641 transitions. [2021-11-23 00:39:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 641 transitions. [2021-11-23 00:39:09,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:39:09,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:11,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 280 states and 647 transitions. [2021-11-23 00:39:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 647 transitions. [2021-11-23 00:39:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 280 states and 641 transitions. [2021-11-23 00:39:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 641 transitions. [2021-11-23 00:39:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:14,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 281 states and 644 transitions. [2021-11-23 00:39:14,499 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 644 transitions. [2021-11-23 00:39:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:39:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:14,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 282 states and 649 transitions. [2021-11-23 00:39:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 649 transitions. [2021-11-23 00:39:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:39:14,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 285 states and 665 transitions. [2021-11-23 00:39:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 665 transitions. [2021-11-23 00:39:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:39:15,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,273 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 290 states and 672 transitions. [2021-11-23 00:39:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 672 transitions. [2021-11-23 00:39:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:39:16,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:18,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 291 states and 676 transitions. [2021-11-23 00:39:18,385 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 676 transitions. [2021-11-23 00:39:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:39:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:39:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 296 states and 685 transitions. [2021-11-23 00:39:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 685 transitions. [2021-11-23 00:39:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:39:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,816 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:39:19,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 297 states and 686 transitions. [2021-11-23 00:39:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 686 transitions. [2021-11-23 00:39:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:39:19,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 299 states and 693 transitions. [2021-11-23 00:39:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 693 transitions. [2021-11-23 00:39:22,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:39:22,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:24,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 300 states and 698 transitions. [2021-11-23 00:39:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 698 transitions. [2021-11-23 00:39:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:39:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 302 states and 701 transitions. [2021-11-23 00:39:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 701 transitions. [2021-11-23 00:39:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:39:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,010 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 309 states and 699 transitions. [2021-11-23 00:39:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 699 transitions. [2021-11-23 00:39:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:39:32,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:39:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 312 states and 705 transitions. [2021-11-23 00:39:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 705 transitions. [2021-11-23 00:39:32,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:39:32,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-23 00:39:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 314 states and 708 transitions. [2021-11-23 00:39:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 708 transitions. [2021-11-23 00:39:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:39:33,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-23 00:39:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 314 states and 704 transitions. [2021-11-23 00:39:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 704 transitions. [2021-11-23 00:39:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:39:35,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 326 states and 744 transitions. [2021-11-23 00:39:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 744 transitions. [2021-11-23 00:39:41,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:41,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:42,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:42,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:42,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:43,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:43,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:43,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,606 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:44,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,187 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:45,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:46,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:46,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:48,484 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:48,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:48,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:48,981 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:48,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:48,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:49,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:49,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:49,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:50,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,998 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:51,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,493 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:51,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:51,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,546 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:53,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:54,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:54,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:54,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,675 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:54,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:54,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:55,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:55,731 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:55,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:57,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:57,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:57,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:57,747 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:57,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:57,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:58,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:58,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:58,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:58,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:58,866 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:59,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:59,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:39:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:39:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:39:59,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:00,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:00,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:00,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:01,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:02,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,659 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:02,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:03,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:03,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,042 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,468 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:04,498 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:04,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,407 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:05,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:05,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:05,897 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:06,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:06,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:06,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:07,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:08,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:09,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:09,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:09,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:09,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:09,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:10,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:10,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:11,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:11,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,941 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:11,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:12,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:12,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,013 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:13,043 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:13,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:13,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:14,094 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,607 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,106 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:15,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:15,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:15,601 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:16,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:17,033 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:17,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:17,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:18,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,521 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:18,551 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:18,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:18,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,831 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:19,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:20,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:20,292 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:20,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,763 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:20,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:21,358 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:21,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:21,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:22,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:22,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,650 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:23,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:24,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,529 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:24,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:25,461 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:25,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:25,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:26,343 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:26,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:26,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:26,894 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:26,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,362 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,327 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,758 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:28,786 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:28,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:29,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,031 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,422 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:31,455 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:32,752 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:32,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:32,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:33,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:34,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:34,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,616 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,459 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:35,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:36,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:36,868 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:37,290 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:37,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:37,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:38,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:38,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:39,063 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:39,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:39,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,739 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:40,768 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:40,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,171 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,697 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:41,726 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:41,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:41,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:42,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:42,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:43,014 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:43,437 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:43,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:43,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,266 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:44,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,689 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:44,718 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:44,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:45,566 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:45,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:47,338 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:47,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:47,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:47,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,161 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:48,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:48,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:49,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:49,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:49,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:49,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:50,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,738 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:50,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:51,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:53,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:53,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:53,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,584 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:55,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:55,944 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:55,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,346 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:56,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:57,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,618 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:57,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:58,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:58,506 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:58,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:58,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:40:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:40:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:40:59,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:01,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:01,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:01,722 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,214 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:02,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:02,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:02,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:03,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,816 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:03,852 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:03,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:03,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:04,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:04,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:05,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:05,519 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:07,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:07,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,591 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:08,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:09,818 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:09,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:09,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,335 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:10,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:10,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:11,407 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:11,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:11,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:13,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:13,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:14,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:14,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:14,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:14,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,266 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:15,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,998 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:17,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:17,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:17,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:18,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:18,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:18,835 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:18,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:18,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:19,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:19,956 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:19,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:20,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:21,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:21,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,567 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:21,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:22,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,393 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:23,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:23,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:23,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,206 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,633 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:25,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:26,103 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:26,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:28,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:28,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:28,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:28,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:29,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:29,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:29,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,901 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:29,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:29,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:30,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:30,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:31,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:32,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:32,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,872 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:32,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:33,757 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:33,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:33,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:34,182 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:34,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,997 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:35,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:35,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:35,445 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:35,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:35,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:36,307 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:36,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:36,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,098 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:38,141 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:38,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:38,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:38,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:39,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:39,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:39,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:40,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:40,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:42,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:42,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:42,428 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:42,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:42,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:42,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:43,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:43,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,976 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:45,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,686 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:46,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:47,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:48,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:48,020 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:48,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:48,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:48,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:48,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:48,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:49,706 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:49,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:49,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:50,139 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:50,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:50,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:50,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:51,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:52,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:52,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:52,929 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:52,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:53,797 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:54,213 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,603 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:54,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,020 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:55,467 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:55,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:56,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:56,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:56,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:57,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:57,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:57,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,073 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:58,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:58,551 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:58,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:58,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,398 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:59,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:41:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:41:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:41:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:00,273 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:00,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:00,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:01,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:01,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:01,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:01,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,415 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:02,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:02,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:03,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:03,304 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:03,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:03,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:03,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:03,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:04,149 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:04,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:04,578 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:04,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:04,967 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:04,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:05,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:05,807 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:05,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:05,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:06,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:06,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:06,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:06,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:07,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:07,672 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:08,098 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:08,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:08,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,494 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:08,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:08,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:08,944 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:08,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:08,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,338 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:09,367 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:09,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:09,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:10,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:10,652 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:10,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:11,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:11,550 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:11,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:11,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:11,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:12,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:12,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,269 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:13,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:13,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:13,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,555 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:14,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:14,585 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:14,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:15,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:15,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,403 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:15,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:15,832 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,256 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:16,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:16,288 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:16,708 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:16,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:16,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:17,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:17,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:17,548 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:17,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:17,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:18,832 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:18,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:18,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:19,257 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:19,674 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:19,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:19,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:20,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:20,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:20,999 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:21,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:21,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:21,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:21,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:21,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:22,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:22,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:23,924 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:23,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:24,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:24,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:25,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:25,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:25,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:26,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:26,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:26,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,016 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:27,044 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:27,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:27,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:27,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:27,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:28,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:28,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:28,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:28,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:28,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:28,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:29,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:29,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:29,959 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:29,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:29,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:29,989 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:30,812 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:30,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:30,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:30,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:31,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:31,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:31,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:31,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:31,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:31,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:32,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:32,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:32,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:33,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:33,818 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:33,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:33,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:34,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:34,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:35,313 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:35,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:35,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:35,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,387 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:36,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:36,927 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:37,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:38,548 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:38,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:38,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:39,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:39,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:40,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:40,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:40,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:40,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:40,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:41,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:41,185 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:41,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:41,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:41,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:41,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:41,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:42,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:42,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:43,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:43,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:43,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:43,842 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:43,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:43,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:43,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:44,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:44,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:44,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:44,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:44,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:45,485 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:45,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,000 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:46,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:46,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:47,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:47,594 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:47,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:48,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:48,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:48,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:48,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:48,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,183 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:49,734 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:49,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:49,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:49,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:49,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:50,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:50,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:50,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:51,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:51,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:51,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:51,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:51,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:52,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:53,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:53,679 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:53,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:53,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:53,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:53,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,257 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:54,770 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:54,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:54,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:54,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:55,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:55,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:55,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:55,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:56,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:56,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:56,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:56,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:56,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:57,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:57,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:57,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:57,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:58,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:58,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:58,945 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:58,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:42:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:42:59,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:42:59,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:42:59,544 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:42:59,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:42:59,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:42:59,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:42:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,072 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:00,623 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:00,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:00,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,050 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:01,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:01,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:02,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:02,785 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:02,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:03,651 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:03,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,041 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,461 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:04,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:04,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:05,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:05,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:06,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:06,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:06,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:06,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:06,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:07,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:07,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:07,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:07,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:07,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:07,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:08,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:08,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:08,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:08,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:09,159 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:09,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:09,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:09,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:09,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:10,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:10,009 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:10,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:10,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:10,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:10,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:10,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:10,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:10,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:10,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:11,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:11,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:11,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:11,713 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:11,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:11,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:12,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:12,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:12,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:12,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:12,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:12,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:13,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:13,894 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:13,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:13,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:14,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:14,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:14,735 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:14,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:14,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:15,124 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:15,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:15,969 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:15,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:15,998 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:15,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:15,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:16,429 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:16,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:16,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:16,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:16,856 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:16,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:16,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:16,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:17,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:17,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:17,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:17,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:18,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:18,122 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:18,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:18,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:18,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:18,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:19,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:19,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:19,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:19,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:19,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:19,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:20,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:20,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:20,661 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:20,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:20,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:20,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:21,109 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:21,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:21,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:21,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:21,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:21,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:21,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:21,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:22,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:22,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:22,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:22,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:23,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:23,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:24,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:24,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:25,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:25,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:25,786 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:25,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:25,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:25,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:25,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:26,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:26,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:26,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:26,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:27,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:27,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:27,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:27,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:27,481 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:27,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:27,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:27,899 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:27,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:27,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:28,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:28,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:28,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:29,158 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:29,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:29,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:29,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:29,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:30,035 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:30,459 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:30,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:30,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:30,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:31,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:31,315 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:31,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:31,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:31,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:31,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:32,142 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:32,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:32,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:33,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:33,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:34,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:34,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:35,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:35,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:35,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:36,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:36,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:36,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:36,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:37,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:37,685 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:37,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:37,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:37,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:38,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:38,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:39,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:39,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:39,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:40,203 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:40,232 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:40,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:40,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:40,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:40,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:41,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:41,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:41,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:41,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:42,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:42,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:42,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:42,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:43,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:43,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:43,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:43,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,054 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:44,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,480 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:44,939 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:44,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:45,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:45,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:45,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:45,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:45,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,173 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:46,201 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:46,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:46,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:46,590 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:46,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:46,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:46,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:47,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:47,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:47,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,284 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:48,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:48,709 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:48,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:48,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:49,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:49,628 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:49,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:49,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,024 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:50,480 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:50,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:50,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:51,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:51,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:51,763 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:51,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:51,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:52,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:52,571 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:52,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:52,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:53,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:53,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:53,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:53,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:54,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:54,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:54,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:55,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:55,255 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:55,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:55,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:55,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:55,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:56,105 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:56,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:56,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:56,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:57,397 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:57,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:57,813 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:57,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:57,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:58,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:58,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:58,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:58,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:58,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:58,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:59,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:59,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:43:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:43:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:43:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:43:59,897 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:43:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:43:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:43:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:43:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:00,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:00,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:00,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:00,818 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:02,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:02,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:02,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:03,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:03,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:03,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:03,492 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:03,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:03,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,299 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:04,327 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:04,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:04,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:05,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:05,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:05,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:05,563 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:05,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:05,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:05,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:05,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:06,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:06,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:06,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:07,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:07,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:07,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:07,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:08,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:08,148 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:08,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:08,567 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:08,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:08,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:08,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,375 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:09,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:09,404 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:09,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:10,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:10,251 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:10,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:10,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,515 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:11,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:11,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:11,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:11,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:12,400 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:12,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:12,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:12,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:12,828 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:12,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:12,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:13,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,254 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:14,290 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:14,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:14,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:14,804 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:14,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:14,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:15,300 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:15,782 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:15,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:15,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:15,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:16,324 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:16,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:16,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:17,456 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:17,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:17,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:17,943 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:17,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:17,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:18,498 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:18,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:19,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:19,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:19,534 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:19,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:20,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:20,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:20,565 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:20,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:20,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:21,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:21,528 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:21,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:21,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:22,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:22,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:22,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:23,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:23,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:23,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,093 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:24,625 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:24,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:24,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:24,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:24,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:25,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:25,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:25,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:26,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:26,648 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:26,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:26,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:26,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,167 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:27,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:27,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:27,681 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:27,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:27,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:28,708 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:28,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:28,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,215 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:29,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:29,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:29,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:29,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,223 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:30,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:30,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:30,770 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:30,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:31,809 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:31,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:32,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:32,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:33,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:33,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:33,874 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:33,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:33,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:34,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:34,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:34,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:34,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,454 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:35,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:35,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:35,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:36,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:36,595 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:36,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:37,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:37,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:37,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:38,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:38,757 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:38,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:39,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:39,288 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:39,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:39,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:39,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:39,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:39,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:40,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:40,368 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:40,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:40,876 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:40,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:40,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:41,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:41,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:41,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:41,967 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:42,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:42,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:42,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,062 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:43,100 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:43,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:43,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:43,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:44,077 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:44,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:44,585 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:44,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:44,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:44,625 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:44,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:45,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:45,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:45,676 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:45,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:45,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:45,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:46,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:46,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:47,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:47,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:47,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:47,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:48,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:48,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:48,562 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:48,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,072 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:49,113 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:49,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:49,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:49,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:50,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:50,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:50,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:51,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:51,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:51,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:51,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:52,279 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:52,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:52,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:52,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:52,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:52,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:53,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:53,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:53,995 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:53,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:54,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:54,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:54,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:54,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:55,283 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:55,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:56,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:56,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:56,977 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:57,007 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:57,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:57,438 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:57,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:57,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:57,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:57,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:58,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:58,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,128 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,556 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:44:59,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:44:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:44:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:44:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:44:59,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:44:59,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:44:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:44:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:00,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:00,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:00,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:00,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:00,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:00,844 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:00,875 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:01,324 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:01,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:01,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:01,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:01,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:02,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:02,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:02,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:03,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:03,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:04,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:04,537 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:04,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:04,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:04,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:05,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:05,119 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:05,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:05,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:05,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:05,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:05,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:05,654 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:05,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:05,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:05,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:05,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:06,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:06,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:06,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:06,192 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:06,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:06,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:06,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:07,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:07,810 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:07,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:07,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:07,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:08,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:08,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:08,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:09,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:10,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:10,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:11,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:11,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:11,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:11,644 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:11,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:12,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:12,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:12,724 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:12,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:12,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:13,581 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:13,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:13,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:14,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:14,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:14,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:14,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:14,869 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:14,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:14,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:15,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:15,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:15,720 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:15,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:15,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:15,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:16,116 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:16,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:16,146 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:16,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:16,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:16,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:16,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:16,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:16,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:16,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:16,952 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:16,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:16,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:16,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:17,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:17,796 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:17,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:18,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:18,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:18,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:18,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:18,671 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:18,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:19,075 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:19,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:19,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:19,932 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:19,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:19,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:19,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:20,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:20,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:20,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:20,862 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:20,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:21,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:21,322 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:21,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:21,791 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:21,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:21,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:22,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:22,675 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:22,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:22,705 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:22,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:22,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:22,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:23,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:24,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:24,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:24,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:25,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:25,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:25,518 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:25,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:25,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:25,998 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:26,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:26,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:26,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:26,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:27,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:27,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:27,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:28,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:28,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:29,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,408 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:29,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:29,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:29,439 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:29,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:29,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:29,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:30,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:30,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:30,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:31,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:31,837 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:31,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:31,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,377 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:32,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:32,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:32,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:32,942 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:32,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:32,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:33,928 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:33,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,384 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:34,420 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:34,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:34,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:35,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:35,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:35,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:35,968 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:35,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,379 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:36,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:36,409 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:36,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:36,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:36,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:36,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:36,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:37,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:37,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:37,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:37,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:38,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:38,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:38,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:38,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:39,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:39,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:39,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:39,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:40,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:40,366 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:40,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:40,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:40,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:40,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:40,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:40,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:41,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:41,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:41,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:41,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:41,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:41,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:42,472 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:42,510 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:42,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:42,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:42,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:43,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:43,963 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:43,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:43,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:43,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:43,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:44,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:44,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:44,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:44,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:44,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:45,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:45,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:45,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:45,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:45,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:46,350 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:46,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:46,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:46,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:47,368 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:47,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:47,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:47,887 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:47,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:48,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:48,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,466 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:49,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:49,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:49,505 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:50,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:50,030 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:50,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:50,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:50,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:50,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:50,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:50,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:50,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:50,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:51,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:51,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:51,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:51,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:52,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:52,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:52,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:52,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,247 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:53,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:53,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:53,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:54,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:54,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:54,553 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:54,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:54,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:54,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:54,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:54,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:55,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:55,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:56,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:56,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:57,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:57,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:57,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:57,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:57,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:58,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:58,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:58,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:59,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:45:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:45:59,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:45:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:45:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:45:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:45:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:45:59,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:45:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:00,844 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:00,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,340 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:01,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:01,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:01,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:02,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:02,974 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:03,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:03,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:03,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:04,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:04,641 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:04,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:04,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:04,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:05,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:05,724 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:05,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:05,763 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:05,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:05,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,280 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:06,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:06,320 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:06,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:06,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:06,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:06,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:07,338 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:07,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:07,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:07,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:07,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:07,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:08,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:08,214 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:08,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:08,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:08,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:08,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:09,563 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:09,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:09,595 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:09,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:09,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:10,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:10,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:10,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:10,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:11,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:11,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:12,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:12,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:12,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:12,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:12,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:12,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,216 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:13,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:13,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:13,789 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:13,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:13,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:14,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,853 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:14,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:15,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,762 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:15,791 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:15,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:15,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:16,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:16,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:16,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,706 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:17,745 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:18,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,826 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:18,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:18,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:19,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:19,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:19,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:20,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:20,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:20,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:20,887 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:20,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:20,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:21,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:21,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:21,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:22,516 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:22,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:22,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:23,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:23,074 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:23,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,582 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:24,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:24,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:24,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:24,735 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:25,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:25,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:25,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:25,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:25,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:27,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:28,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:28,624 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:29,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:29,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:29,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:29,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,252 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:30,292 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:30,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:30,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:31,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:32,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:32,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:33,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:33,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:33,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:33,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:34,969 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:36,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:36,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:36,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:37,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:38,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,057 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:39,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:39,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:39,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:39,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:40,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:40,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:40,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,730 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:40,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:41,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:42,461 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,522 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:43,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:44,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:44,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,471 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:44,510 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:44,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:44,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:45,049 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:45,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:45,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:46,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:47,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:47,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:47,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:47,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:48,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:48,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:48,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,469 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:49,501 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:50,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:50,879 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,398 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:52,572 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,090 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:53,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:53,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:54,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:54,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:54,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:54,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,750 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:55,789 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:55,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:57,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:57,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:57,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:57,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:58,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:59,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:59,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:46:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:46:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:46:59,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:59,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:00,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:00,763 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:01,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:01,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:02,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:02,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,083 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:03,123 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:03,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:03,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,790 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:04,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,345 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:05,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:05,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:06,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:06,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:07,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:07,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:07,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:08,244 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,788 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:08,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:09,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:09,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:09,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:11,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:12,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:12,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:12,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:13,010 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:13,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:13,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:13,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:13,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:14,032 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:14,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,443 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:14,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:15,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,574 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:15,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:16,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:17,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:17,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:17,809 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:17,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:17,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:18,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:18,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:18,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:18,843 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:18,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:18,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:20,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:20,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:20,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:21,211 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:21,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:21,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:21,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:21,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:21,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:22,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:22,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:22,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:23,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:23,446 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:23,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:24,043 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:24,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,582 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:25,122 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:25,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:25,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:25,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:26,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:26,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:26,815 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:26,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:27,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:28,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:29,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:29,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:29,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,594 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:30,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:31,230 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:31,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:31,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:31,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:31,806 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:32,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:32,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:32,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:32,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:33,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:34,008 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:34,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:34,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:34,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:34,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,104 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:35,148 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:35,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:35,725 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:35,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:36,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:37,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:38,475 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:38,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:38,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,988 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:39,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:39,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:39,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:40,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,696 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:40,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:40,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:40,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:41,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:41,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,380 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:42,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:42,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:43,571 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:43,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,683 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:44,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:44,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:44,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,267 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:45,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:45,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:45,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:46,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:46,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:47,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:47,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:47,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:48,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,726 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:48,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:48,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:48,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:49,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:49,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:50,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:50,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:50,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,999 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:51,037 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:51,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:51,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,563 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:51,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:52,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:52,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,269 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:53,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:53,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:54,478 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:55,048 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:55,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:55,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,587 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:55,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:55,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:56,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:56,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:58,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:58,592 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:58,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:58,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:59,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:59,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:47:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:47:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:47:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:47:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,256 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,843 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:00,886 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:00,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,445 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:02,061 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,595 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:02,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:03,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:03,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:03,803 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:03,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:05,031 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:05,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:05,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:05,604 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:05,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:05,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:06,170 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:06,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:06,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:06,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:07,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:07,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:08,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:08,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:08,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:09,232 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:09,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:09,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,676 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:10,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:10,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:10,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:11,314 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,830 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:11,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:12,432 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:12,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:14,033 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:14,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:14,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:15,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:15,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:16,187 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:16,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:17,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:17,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:18,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,861 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:18,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:19,412 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:19,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:19,862 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:20,430 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:20,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:21,000 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:21,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,524 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:21,564 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:22,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:23,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:23,822 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,312 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:24,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:24,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:24,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:25,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:26,000 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:26,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:27,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:27,691 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:29,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:29,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:29,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,341 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:30,381 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:30,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,892 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:30,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:30,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:31,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,962 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:32,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:32,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:32,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,060 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:34,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:34,730 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:34,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:35,830 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:35,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:38,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:38,537 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:38,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:39,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:39,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:40,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,700 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:40,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:41,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,795 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:41,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:42,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:42,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:43,493 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,028 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:45,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:45,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,587 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:45,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:45,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:46,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:47,269 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:47,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:47,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,769 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:48,368 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:48,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:48,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:48,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,966 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:50,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:50,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:51,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:52,134 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:52,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,178 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:53,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:55,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:56,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,492 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:58,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:58,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:58,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,536 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:59,565 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:59,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,958 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:48:59,986 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:48:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:48:59,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:00,439 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:00,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:00,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:01,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:02,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,552 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:02,590 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:02,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,108 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:03,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:03,656 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:03,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:03,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,219 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:05,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:05,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:05,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:06,308 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:06,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:07,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:07,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:07,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:09,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:09,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:10,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:10,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:11,186 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:12,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:12,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 327 states and 751 transitions. [2021-11-23 00:49:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 751 transitions. [2021-11-23 00:49:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:49:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat